Update notebooks

notebooks/bibliography.bib

@@ -285,6 +285,13 @@ @article{hewing_learningbased_2020
   langid = {english}
 }
 
+@article{kia_lecture_2019,
+  title = {Lecture Notes for {{MAE}} 274 ({{Optimal Control}}) {{Mechanical}} and {{Aerospace Eng}}. {{Dept}}., {{University}} of {{California Irvine}}},
+  author = {Kia, Solmaz},
+  date = {2019-04},
+  langid = {english}
+}
+
 @article{korda_linear_2018,
   title = {Linear Predictors for Nonlinear Dynamical Systems: {{Koopman}} Operator Meets Model Predictive Control},
   shorttitle = {Linear Predictors for Nonlinear Dynamical Systems},
@@ -504,6 +511,13 @@ @online{tedrake_underactuated_2023
   urldate = {2022-12-08}
 }
 
+@article{tits_notes_2020,
+  title = {Notes for {{ENEE}} 664: {{Optimal Control}}},
+  author = {Tits, Andre L},
+  date = {2020-08},
+  langid = {english}
+}
+
 @article{tu_dynamic_2014,
   title = {On {{Dynamic Mode Decomposition}}: {{Theory}} and {{Applications}}},
   shorttitle = {On {{Dynamic Mode Decomposition}}},