sample-bibliography.bib

%%% ====================================================================
%%%  BibTeX-file{
%%%     author          = "Gerry Murray",
%%%     version         = "1.2",
%%%     date            = "2 April 2012",
%%%     filename        = "acmsmall-sample-bibfile.bib",
%%%     address         = "ACM, NY",
%%%     email           = "murray at hq.acm.org",
%%%     codetable       = "ISO/ASCII",
%%%     keywords        = "ACM Reference Format, bibliography, citation, references",
%%%     supported       = "yes",
%%%     docstring       = "This BibTeX database file contains 'bibdata' entries
%%%                        that 'match' the examples provided in the Specifications Document
%%%                        AND, also, 'legacy'-type bibs. It should assist authors in
%%%                        choosing the 'correct' at-bibtype and necessary bib-fields
%%%                        so as to obtain the appropriate ACM Reference Format output.
%%%                        It also contains many 'Standard Abbreviations'. "
%%%  }
%%% ====================================================================

% Journals

% First the Full Name is given, then the abbreviation used in the AMS Math
% Reviews, with an indication if it could not be found there.
% Note the 2nd overwrites the 1st, so swap them if you want the full name.

 %{AMS}
 @String{AMSTrans = "American Mathematical Society Translations" }
 @String{AMSTrans = "Amer. Math. Soc. Transl." }
 @String{BullAMS = "Bulletin of the American Mathematical Society" }
 @String{BullAMS = "Bull. Amer. Math. Soc." }
 @String{ProcAMS = "Proceedings of the American Mathematical Society" }
 @String{ProcAMS = "Proc. Amer. Math. Soc." }
 @String{TransAMS = "Transactions of the American Mathematical Society" }
 @String{TransAMS = "Trans. Amer. Math. Soc." }

 %ACM
 @String{CACM = "Communications of the {ACM}" }
 @String{CACM = "Commun. {ACM}" }
 @String{CompServ = "Comput. Surveys" }
 @String{JACM = "J. ACM" }
 @String{ACMMathSoft = "{ACM} Transactions on Mathematical Software" }
 @String{ACMMathSoft = "{ACM} Trans. Math. Software" }
 @String{SIGNUM = "{ACM} {SIGNUM} Newsletter" }
 @String{SIGNUM = "{ACM} {SIGNUM} Newslett." }

 @String{AmerSocio = "American Journal of Sociology" }
 @String{AmerStatAssoc = "Journal of the American Statistical Association" }
 @String{AmerStatAssoc = "J. Amer. Statist. Assoc." }
 @String{ApplMathComp = "Applied Mathematics and Computation" }
 @String{ApplMathComp = "Appl. Math. Comput." }
 @String{AmerMathMonthly = "American Mathematical Monthly" }
 @String{AmerMathMonthly = "Amer. Math. Monthly" }
 @String{BIT = "{BIT}" }
 @String{BritStatPsych = "British Journal of Mathematical and Statistical
          Psychology" }
 @String{BritStatPsych = "Brit. J. Math. Statist. Psych." }
 @String{CanMathBull = "Canadian Mathematical Bulletin" }
 @String{CanMathBull = "Canad. Math. Bull." }
 @String{CompApplMath = "Journal of Computational and Applied Mathematics" }
 @String{CompApplMath = "J. Comput. Appl. Math." }
 @String{CompPhys = "Journal of Computational Physics" }
 @String{CompPhys = "J. Comput. Phys." }
 @String{CompStruct = "Computers and Structures" }
 @String{CompStruct = "Comput. \& Structures" }
 @String{CompJour = "The Computer Journal" }
 @String{CompJour = "Comput. J." }
 @String{CompSysSci = "Journal of Computer and System Sciences" }
 @String{CompSysSci = "J. Comput. System Sci." }
 @String{Computing = "Computing" }
 @String{ContempMath = "Contemporary Mathematics" }
 @String{ContempMath = "Contemp. Math." }
 @String{Crelle = "Crelle's Journal" }
 @String{GiornaleMath = "Giornale di Mathematiche" }
 @String{GiornaleMath = "Giorn. Mat." } % didn't find in AMS MR., ibid.

 %IEEE
 @String{Computer = "{IEEE} Computer" }
 @String{IEEETransComp = "{IEEE} Transactions on Computers" }
 @String{IEEETransComp = "{IEEE} Trans. Comput." }
 @String{IEEETransAC = "{IEEE} Transactions on Automatic Control" }
 @String{IEEETransAC = "{IEEE} Trans. Automat. Control" }
 @String{IEEESpec = "{IEEE} Spectrum" } % didn't find in AMS MR
 @String{ProcIEEE = "Proceedings of the {IEEE}" }
 @String{ProcIEEE = "Proc. {IEEE}" } % didn't find in AMS MR
 @String{IEEETransAeroElec = "{IEEE} Transactions on Aerospace and Electronic
     Systems" }
 @String{IEEETransAeroElec = "{IEEE} Trans. Aerospace Electron. Systems" }

 @String{IMANumerAna = "{IMA} Journal of Numerical Analysis" }
 @String{IMANumerAna = "{IMA} J. Numer. Anal." }
 @String{InfProcLet = "Information Processing Letters" }
 @String{InfProcLet = "Inform. Process. Lett." }
 @String{InstMathApp = "Journal of the Institute of Mathematics and
     its Applications" }
 @String{InstMathApp = "J. Inst. Math. Appl." }
 @String{IntControl = "International Journal of Control" }
 @String{IntControl = "Internat. J. Control" }
 @String{IntNumerEng = "International Journal for Numerical Methods in
     Engineering" }
 @String{IntNumerEng = "Internat. J. Numer. Methods Engrg." }
 @String{IntSuper = "International Journal of Supercomputing Applications" }
 @String{IntSuper = "Internat. J. Supercomputing Applic." } % didn't find
%% in AMS MR
 @String{Kibernetika = "Kibernetika" }
 @String{JResNatBurStand = "Journal of Research of the National Bureau
     of Standards" }
 @String{JResNatBurStand = "J. Res. Nat. Bur. Standards" }
 @String{LinAlgApp = "Linear Algebra and its Applications" }
 @String{LinAlgApp = "Linear Algebra Appl." }
 @String{MathAnaAppl = "Journal of Mathematical Analysis and Applications" }
 @String{MathAnaAppl = "J. Math. Anal. Appl." }
 @String{MathAnnalen = "Mathematische Annalen" }
 @String{MathAnnalen = "Math. Ann." }
 @String{MathPhys = "Journal of Mathematical Physics" }
 @String{MathPhys = "J. Math. Phys." }
 @String{MathComp = "Mathematics of Computation" }
 @String{MathComp = "Math. Comp." }
 @String{MathScand = "Mathematica Scandinavica" }
 @String{MathScand = "Math. Scand." }
 @String{TablesAidsComp = "Mathematical Tables and Other Aids to Computation" }
 @String{TablesAidsComp = "Math. Tables Aids Comput." }
 @String{NumerMath = "Numerische Mathematik" }
 @String{NumerMath = "Numer. Math." }
 @String{PacificMath = "Pacific Journal of Mathematics" }
 @String{PacificMath = "Pacific J. Math." }
 @String{ParDistComp = "Journal of Parallel and Distributed Computing" }
 @String{ParDistComp = "J. Parallel and Distrib. Comput." } % didn't find
%% in AMS MR
 @String{ParComputing = "Parallel Computing" }
 @String{ParComputing = "Parallel Comput." }
 @String{PhilMag = "Philosophical Magazine" }
 @String{PhilMag = "Philos. Mag." }
 @String{ProcNAS = "Proceedings of the National Academy of Sciences
                    of the USA" }
 @String{ProcNAS = "Proc. Nat. Acad. Sci. U. S. A." }
 @String{Psychometrika = "Psychometrika" }
 @String{QuartMath = "Quarterly Journal of Mathematics, Oxford, Series (2)" }
 @String{QuartMath = "Quart. J. Math. Oxford Ser. (2)" }
 @String{QuartApplMath = "Quarterly of Applied Mathematics" }
 @String{QuartApplMath = "Quart. Appl. Math." }
 @String{RevueInstStat = "Review of the International Statisical Institute" }
 @String{RevueInstStat = "Rev. Inst. Internat. Statist." }

 %SIAM
 @String{JSIAM = "Journal of the Society for Industrial and Applied
     Mathematics" }
 @String{JSIAM = "J. Soc. Indust. Appl. Math." }
 @String{JSIAMB = "Journal of the Society for Industrial and Applied
     Mathematics, Series B, Numerical Analysis" }
 @String{JSIAMB = "J. Soc. Indust. Appl. Math. Ser. B Numer. Anal." }
 @String{SIAMAlgMeth = "{SIAM} Journal on Algebraic and Discrete Methods" }
 @String{SIAMAlgMeth = "{SIAM} J. Algebraic Discrete Methods" }
 @String{SIAMAppMath = "{SIAM} Journal on Applied Mathematics" }
 @String{SIAMAppMath = "{SIAM} J. Appl. Math." }
 @String{SIAMComp = "{SIAM} Journal on Computing" }
 @String{SIAMComp = "{SIAM} J. Comput." }
 @String{SIAMMatrix = "{SIAM} Journal on Matrix Analysis and Applications" }
 @String{SIAMMatrix = "{SIAM} J. Matrix Anal. Appl." }
 @String{SIAMNumAnal = "{SIAM} Journal on Numerical Analysis" }
 @String{SIAMNumAnal = "{SIAM} J. Numer. Anal." }
 @String{SIAMReview = "{SIAM} Review" }
 @String{SIAMReview = "{SIAM} Rev." }
 @String{SIAMSciStat = "{SIAM} Journal on Scientific and Statistical
     Computing" }
 @String{SIAMSciStat = "{SIAM} J. Sci. Statist. Comput." }

 @String{SoftPracExp = "Software Practice and Experience" }
 @String{SoftPracExp = "Software Prac. Experience" } % didn't find in AMS MR
 @String{StatScience = "Statistical Science" }
 @String{StatScience = "Statist. Sci." }
 @String{Techno = "Technometrics" }
 @String{USSRCompMathPhys = "{USSR} Computational Mathematics and Mathematical
     Physics" }
 @String{USSRCompMathPhys = "{U. S. S. R.} Comput. Math. and Math. Phys." }
 @String{VLSICompSys = "Journal of {VLSI} and Computer Systems" }
 @String{VLSICompSys = "J. {VLSI} Comput. Syst." }
 @String{ZAngewMathMech = "Zeitschrift fur Angewandte Mathematik und
     Mechanik" }
 @String{ZAngewMathMech = "Z. Angew. Math. Mech." }
 @String{ZAngewMathPhys = "Zeitschrift fur Angewandte Mathematik und Physik" }
 @String{ZAngewMathPhys = "Z. Angew. Math. Phys." }

% Publishers % ================================================= |

 @String{Academic = "Academic Press" }
 @String{ACMPress = "{ACM} Press" }
 @String{AdamHilger = "Adam Hilger" }
 @String{AddisonWesley = "Addison-Wesley" }
 @String{AllynBacon = "Allyn and Bacon" }
 @String{AMS = "American Mathematical Society" }
 @String{Birkhauser = "Birkha{\"u}ser" }
 @String{CambridgePress = "Cambridge University Press" }
 @String{Chelsea = "Chelsea" }
 @String{ClaredonPress = "Claredon Press" }
 @String{DoverPub = "Dover Publications" }
 @String{Eyolles = "Eyolles" }
 @String{HoltRinehartWinston = "Holt, Rinehart and Winston" }
 @String{Interscience = "Interscience" }
 @String{JohnsHopkinsPress = "The Johns Hopkins University Press" }
 @String{JohnWileySons = "John Wiley and Sons" }
 @String{Macmillan = "Macmillan" }
 @String{MathWorks = "The Math Works Inc." }
 @String{McGrawHill = "McGraw-Hill" }
 @String{NatBurStd = "National Bureau of Standards" }
 @String{NorthHolland = "North-Holland" }
 @String{OxfordPress = "Oxford University Press" }  %address Oxford or London?
 @String{PergamonPress = "Pergamon Press" }
 @String{PlenumPress = "Plenum Press" }
 @String{PrenticeHall = "Prentice-Hall" }
 @String{SIAMPub = "{SIAM} Publications" }
 @String{Springer = "Springer-Verlag" }
 @String{TexasPress = "University of Texas Press" }
 @String{VanNostrand = "Van Nostrand" }
 @String{WHFreeman = "W. H. Freeman and Co." }

%Entries
@inproceedings{wilson2005recognizing,
  title={Recognizing contextual polarity in phrase-level sentiment analysis},
  author={Wilson, Theresa and Wiebe, Janyce and Hoffmann, Paul},
  booktitle={Proceedings of the conference on human language technology and empirical methods in natural language processing},
  pages={347--354},
  year={2005},
  organization={Association for Computational Linguistics}
}
@Article{Abril07,
  author        = "Patricia S. Abril and Robert Plant",
  title         = "The patent holder's dilemma: Buy, sell, or troll?",
  journal       = "Communications of the ACM",
  volume        = "50",
  number        = "1",
  month         = jan,
  year          = "2007",
  pages         = "36--44",
  doi           = "10.1145/1188913.1188915",
  url           = "http://doi.acm.org/10.1145/1219092.1219093",
  note          = "",
}
@article{lin2018sentiment,
	title={Sentiment Analysis for So ware Engineering: How Far Can We Go?},
	author={Lin, Bin and Zampetti, Fiorella and Bavota, Gabriele and Di Penta, Massimiliano and Lanza, Michele and Oliveto, Rocco},
	year={2018}
}
@article{khan2011moods,
  title={Do moods affect programmers’ debug performance?},
  author={Khan, Iftikhar Ahmed and Brinkman, Willem-Paul and Hierons, Robert M},
  journal={Cognition, Technology \& Work},
  volume={13},
  number={4},
  pages={245--258},
  year={2011},
  publisher={Springer}
}
@article{jongeling2017negative,
  title={On negative results when using sentiment analysis tools for software engineering research},
  author={Jongeling, Robbert and Sarkar, Proshanta and Datta, Subhajit and Serebrenik, Alexander},
  journal={Empirical Software Engineering},
  pages={1--42},
  year={2017},
  publisher={Springer}
}
 @misc{ wiki:pol,
   author = "Wikipedia contributors",
   title = "Politeness --- {W}ikipedia{,} The Free Encyclopedia",
   year = "2018",
   url = "https://en.wikipedia.org/wiki/Politeness",
   note = "[Online; accessed 18 Jan, 2018]"
 }
 @inproceedings{murgia2014developers,
  title={Do developers feel emotions? an exploratory analysis of emotions in software artifacts},
  author={Murgia, Alessandro and Tourani, Parastou and Adams, Bram and Ortu, Marco},
  booktitle={Proceedings of the 11th working conference on mining software repositories},
  pages={262--271},
  year={2014},
  organization={ACM}
}
@article{graziotin2014happy,
  title={Happy software developers solve problems better: psychological measurements in empirical software engineering},
  author={Graziotin, Daniel and Wang, Xiaofeng and Abrahamsson, Pekka},
  journal={PeerJ},
  volume={2},
  pages={e289},
  year={2014},
  publisher={PeerJ Inc.}
}
@inproceedings{ortu2015bullies,
  title={Are bullies more productive?: empirical study of affectiveness vs. issue fixing time},
  author={Ortu, Marco and Adams, Bram and Destefanis, Giuseppe and Tourani, Parastou and Marchesi, Michele and Tonelli, Roberto},
  booktitle={Proceedings of the 12th Working Conference on Mining Software Repositories},
  pages={303--313},
  year={2015},
  organization={IEEE Press}
}
@book{parkinson1996changing,
  title={Changing moods: The psychology of mood and mood regulation},
  author={Parkinson, Brian and Totterdell, Peter and Briner, Rob B and Reynolds, SA},
  year={1996},
  publisher={Longman}
}
@article{curtis1988field,
  title={A field study of the software design process for large systems},
  author={Curtis, Bill and Krasner, Herb and Iscoe, Neil},
  journal={Communications of the ACM},
  volume={31},
  number={11},
  pages={1268--1287},
  year={1988},
  publisher={ACM}
}
@inproceedings{storey2010impact,
  title={The impact of social media on software engineering practices and tools},
  author={Storey, Margaret-Anne and Treude, Christoph and van Deursen, Arie and Cheng, Li-Te},
  booktitle={Proceedings of the FSE/SDP workshop on Future of software engineering research},
  pages={359--364},
  year={2010},
  organization={ACM}
}
@inproceedings{steinmacher2015social,
  title={Social barriers faced by newcomers placing their first contribution in open source software projects},
  author={Steinmacher, Igor and Conte, Tayana and Gerosa, Marco Aur{\'e}lio and Redmiles, David},
  booktitle={Proceedings of the 18th ACM conference on Computer supported cooperative work \& social computing},
  pages={1379--1392},
  year={2015},
  organization={ACM}
}
@misc{montoyo2012subjectivity,
  title={Subjectivity and sentiment analysis: An overview of the current state of the area and envisaged developments},
  author={Montoyo, Andr{\'e}s and Mart{\'\i}Nez-Barco, Patricio and Balahur, Alexandra},
  year={2012},
  publisher={Elsevier}
}
@article{wiebe2005annotating,
  title={Annotating expressions of opinions and emotions in language},
  author={Wiebe, Janyce and Wilson, Theresa and Cardie, Claire},
  journal={Language resources and evaluation},
  volume={39},
  number={2},
  pages={165--210},
  year={2005},
  publisher={Springer}
}
@article{gamon2005pulse,
  title={Pulse: Mining customer opinions from free text},
  author={Gamon, Michael and Aue, Anthony and Corston-Oliver, Simon and Ringger, Eric},
  journal={Lecture notes in computer science},
  volume={3646},
  pages={121--132},
  year={2005},
  publisher={Springer}
}
@inproceedings{novielli2015challenges,
  title={The challenges of sentiment detection in the social programmer ecosystem},
  author={Novielli, Nicole and Calefato, Fabio and Lanubile, Filippo},
  booktitle={Proceedings of the 7th International Workshop on Social Software Engineering},
  pages={33--40},
  year={2015},
  organization={ACM}
}
@inproceedings{ahmed2017senticr,
  title={SentiCR: a customized sentiment analysis tool for code review interactions},
  author={Ahmed, Toufique and Bosu, Amiangshu and Iqbal, Anindya and Rahimi, Shahram},
  booktitle={Proceedings of the 32nd IEEE/ACM International Conference on Automated Software Engineering},
  pages={106--111},
  year={2017},
  organization={IEEE Press}
}

@inproceedings{gousios2014lean,
  title={Lean GHTorrent: GitHub data on demand},
  author={Gousios, Georgios and Vasilescu, Bogdan and Serebrenik, Alexander and Zaidman, Andy},
  booktitle={Proceedings of the 11th working conference on mining software repositories},
  pages={384--387},
  year={2014},
  organization={ACM}
}
@article{pang2008opinion,
  title={Opinion mining and sentiment analysis},
  author={Pang, Bo and Lee, Lillian and others},
  journal={Foundations and Trends{\textregistered} in Information Retrieval},
  volume={2},
  number={1--2},
  pages={1--135},
  year={2008},
  publisher={Now Publishers, Inc.}
}
@inproceedings{guzman2014sentiment,
  title={Sentiment analysis of commit comments in GitHub: an empirical study},
  author={Guzman, Emitza and Az{\'o}car, David and Li, Yang},
  booktitle={Proceedings of the 11th Working Conference on Mining Software Repositories},
  pages={352--355},
  year={2014},
  organization={ACM}
}
@inproceedings{pletea2014security,
  title={Security and emotion: sentiment analysis of security discussions on GitHub},
  author={Pletea, Daniel and Vasilescu, Bogdan and Serebrenik, Alexander},
  booktitle={Proceedings of the 11th working conference on mining software repositories},
  pages={348--351},
  year={2014},
  organization={ACM}
}
@inproceedings{garcia2013role,
  title={The role of emotions in contributors activity: A case study on the gentoo community},
  author={Garcia, David and Zanetti, Marcelo Serrano and Schweitzer, Frank},
  booktitle={Cloud and green computing (CGC), 2013 third international conference on},
  pages={410--417},
  year={2013},
  organization={IEEE}
}
@inproceedings{islam2016towards,
  title={Towards understanding and exploiting developers' emotional variations in software engineering},
  author={Islam, Md Rakibul and Zibran, Minhaz F},
  booktitle={Software Engineering Research, Management and Applications (SERA), 2016 IEEE 14th International Conference on},
  pages={185--192},
  year={2016},
  organization={IEEE}
}
@inproceedings{guzman2013towards,
  title={Towards emotional awareness in software development teams},
  author={Guzman, Emitza and Bruegge, Bernd},
  booktitle={Proceedings of the 2013 9th joint meeting on foundations of software engineering},
  pages={671--674},
  year={2013},
  organization={ACM}
}
@inproceedings{novielli2014towards,
  title={Towards discovering the role of emotions in stack overflow},
  author={Novielli, Nicole and Calefato, Fabio and Lanubile, Filippo},
  booktitle={Proceedings of the 6th international workshop on social software engineering},
  pages={33--36},
  year={2014},
  organization={ACM}
}


@inproceedings{ortu2015would,
  title={Would you mind fixing this issue?},
  author={Ortu, Marco and Destefanis, Giuseppe and Kassab, Mohamad and Counsell, Steve and Marchesi, Michele and Tonelli, Roberto},
  booktitle={International Conference on Agile Software Development},
  pages={129--140},
  year={2015},
  organization={Springer}
}
@article{wang2008politeness,
  title={The politeness effect: Pedagogical agents and learning outcomes},
  author={Wang, Ning and Johnson, W Lewis and Mayer, Richard E and Rizzo, Paola and Shaw, Erin and Collins, Heather},
  journal={International Journal of Human-Computer Studies},
  volume={66},
  number={2},
  pages={98--112},
  year={2008},
  publisher={Elsevier}
}
@inproceedings{tsay2014let,
  title={Let's talk about it: evaluating contributions through discussion in GitHub},
  author={Tsay, Jason and Dabbish, Laura and Herbsleb, James},
  booktitle={Proceedings of the 22nd ACM SIGSOFT international symposium on foundations of software engineering},
  pages={144--154},
  year={2014},
  organization={ACM}
}
@article{brownsoftware,
  title={How Software Users Recommend Tools to Each Other},
  author={Brown, Chris and Middleton, Justin and Sharma, Esha and Murphy-Hill, Emerson}
}
@inproceedings{dewan2015towards,
  title={Towards emotion-based collaborative software engineering},
  author={Dewan, Prasun},
  booktitle={Proceedings of the Eighth International Workshop on Cooperative and Human Aspects of Software Engineering},
  pages={109--112},
  year={2015},
  organization={IEEE Press}
}
@inproceedings{sinha2016analyzing,
	title={Analyzing developer sentiment in commit logs},
	author={Sinha, Vinayak and Lazar, Alina and Sharif, Bonita},
	booktitle={Proceedings of the 13th International Conference on Mining Software Repositories},
	pages={520--523},
	year={2016},
	organization={ACM}
}
@inproceedings{ortu2016emotional,
	
	title={The emotional side of software developers in JIRA},
	
	author={Ortu, Marco and Murgia, Alessandro and Destefanis, Giuseppe and Tourani, Parastou and Tonelli, Roberto and Marchesi, Michele and Adams, Bram},
	
	booktitle={2016 IEEE/ACM 13th Working Conference on Mining Software Repositories (MSR)},
	
	pages={480--483},
	
	year={2016},
	
	organization={IEEE}
	
}
@inproceedings{gachechiladze2017anger,
	title={Anger and its direction in collaborative software development},
	author={Gachechiladze, Daviti and Lanubile, Filippo and Novielli, Nicole and Serebrenik, Alexander},
	booktitle={Proceedings of the 39th International Conference on Software Engineering: New Ideas and Emerging Results Track},
	pages={11--14},
	year={2017},
	organization={IEEE Press}
}
@inproceedings{ebert2017confusion,
	title={Confusion detection in code reviews},
	author={Ebert, Felipe and Castor, Fernando and Novielli, Nicole and Serebrenik, Alexander},
	booktitle={Software Maintenance and Evolution (ICSME), 2017 IEEE International Conference on},
	pages={549--553},
	year={2017},
	organization={IEEE}
}
@article{calefato2017sentiment,
  title={Sentiment Polarity Detection for Software Development},
  author={Calefato, Fabio and Lanubile, Filippo and Maiorano, Federico and Novielli, Nicole},
  journal={Empirical Software Engineering},
  pages={1--31},
  year={2017},
  publisher={Springer}
}
@article{danescu2013computational,
  title={A computational approach to politeness with application to social factors},
  author={Danescu-Niculescu-Mizil, Cristian and Sudhof, Moritz and Jurafsky, Dan and Leskovec, Jure and Potts, Christopher},
  journal={arXiv preprint arXiv:1306.6078},
  year={2013}
}
@article{thelwall2010sentiment,
  title={Sentiment strength detection in short informal text},
  author={Thelwall, Mike and Buckley, Kevan and Paltoglou, Georgios and Cai, Di and Kappas, Arvid},
  journal={Journal of the Association for Information Science and Technology},
  volume={61},
  number={12},
  pages={2544--2558},
  year={2010},
  publisher={Wiley Online Library}
}
@book{bird2009natural,
  title={Natural language processing with Python: analyzing text with the natural language toolkit},
  author={Bird, Steven and Klein, Ewan and Loper, Edward},
  year={2009},
  publisher={" O'Reilly Media, Inc."}
}
@article{rousinopoulos2014sentiment,
  title={SENTIMENT ANALYSIS OF FREE/OPEN SOURCE DEVELOPERS: PRELIMINARY FINDINGS FROM A CASE STUDY/AN{\'A}LISE DE SENTIMENTOS DE DESENVOLVEDORES DE SOFTWARE LIVRE: ACHADOS PRELIMINARES DE UM ESTUDO DE CASO},
  author={Rousinopoulos, Athanasios-Ilias and Robles, Gregorio and Gonz{\'a}lez-Barahona, Jes{\'u}s M},
  journal={Revista Electronica de Sistemas de Informa{\c{c}}ao},
  volume={13},
  number={2},
  pages={1},
  year={2014},
  publisher={Faculdade Cenecista de Campo Largo-FACECLA}
}
@inproceedings{socher2013recursive,
  title={Recursive deep models for semantic compositionality over a sentiment treebank},
  author={Socher, Richard and Perelygin, Alex and Wu, Jean and Chuang, Jason and Manning, Christopher D and Ng, Andrew and Potts, Christopher},
  booktitle={Proceedings of the 2013 conference on empirical methods in natural language processing},
  pages={1631--1642},
  year={2013}
}
@inproceedings{mohammad2016practical,
  title={A Practical Guide to Sentiment Annotation: Challenges and Solutions.},
  author={Mohammad, Saif},
  booktitle={WASSA@ NAACL-HLT},
  pages={174--179},
  year={2016}
}
@article{landis1977measurement,
  title={The measurement of observer agreement for categorical data},
  author={Landis, J Richard and Koch, Gary G},
  journal={biometrics},
  pages={159--174},
  year={1977},
  publisher={JSTOR}
}
@book{brown1987politeness,
  title={Politeness: Some universals in language usage},
  author={Brown, Penelope and Levinson, Stephen C},
  volume={4},
  year={1987},
  publisher={Cambridge university press}
}
@article{culpeper1996towards,
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}
@inproceedings{blaz2016sentiment,
  title={Sentiment analysis in tickets for it support},
  author={Blaz, C{\'a}ssio Castaldi Araujo and Becker, Karin},
  booktitle={Mining Software Repositories (MSR), 2016 IEEE/ACM 13th Working Conference on},
  pages={235--246},
  year={2016},
  organization={IEEE}
}