diff --git a/schedule.csv b/schedule.csv
index 831abf71..8bd6f15d 100644
--- a/schedule.csv
+++ b/schedule.csv
@@ -1,30 +1,30 @@
 date;room;start_time;end_time;topic;teacher;assistant;link_slide;link_lab;link_youtube;link_room
 06/02/2023;Uppsala, Umeå, Lund;09:00;09:30;Welcome and general introduction;Martin Dahlö;;;;;
-;;09:30;10:30;Intro to Linux;Martin Dahlö;;slide_linux_intro.pdf;;https://youtu.be/bPsereCdJT8;
+;;09:30;10:30;Intro to Linux;Martin Dahlö;;slide_linux_intro.pdf;;https://youtu.be/qYp8shSMJ-0;
 ;;10:30;11:45;Intro to Linux;Martin Dahlö;SD,BV,JA,KB,NN;;lab_linux_intro.html;;
 ;;11:45;13:00;Lunch;;;;;;
-;;13:00;14:00;Intro to Uppmax;Martin Dahlö;;slide_uppmax_intro.pdf;;https://youtu.be/-lFlJbp2LE0;
+;;13:00;14:00;Intro to Uppmax;Martin Dahlö;;slide_uppmax_intro.pdf;;https://youtu.be/cxEtfKN91q4;
 ;;14:00;17:00;Intro to Uppmax;Martin Dahlö;SD,BV,JA,NN,JB;;lab_uppmax_intro.html;;
-07/02/2023;;09:00;09:30;File types in Bioinformatics;Martin Dahlö;;slide_linux_filetypes.pdf;;https://youtu.be/Xue8f-eh_bo;
+07/02/2023;;09:00;09:30;File types in Bioinformatics;Martin Dahlö;;slide_linux_filetypes.pdf;;https://youtu.be/7MR1qUZQ94w;
 ;;09:30;11:00;File types in Bioinformatics;Martin Dahlö;SD,BV,LV,PA,KB,NN;;lab_linux_filetypes.html;;
-;;11:00;11:45;Better terminal experience;Martin Dahlö;BV,KL,LV,PA,KB,NN;slide_qol_termexp.pdf;;https://youtu.be/LizbJLhv_OA;
+;;11:00;11:45;Better terminal experience;Martin Dahlö;BV,KL,LV,PA,KB,NN;slide_qol_termexp.pdf;;https://youtu.be/RGbONVWOaDo;
 ;;11:45;13:00;Lunch;;;;;;
-;;13:00;14:00;Quality control;Markus Mayrhofer;BV,KL,LV,PA,KB,NN;slide_qc.pdf;lab_qc.html;https://youtu.be/NBlizZEZGYI;
-;;14:00;15:00;Advanced Bash;Martin Dahlö;;slide_linux_advanced.pdf;;https://youtu.be/rGVjdp7L1IM;
+;;13:00;14:00;Quality control;Markus Mayrhofer;BV,KL,LV,PA,KB,NN;slide_qc.pdf;lab_qc.html;https://youtu.be/gytTBNSWpFc;
+;;14:00;15:00;Advanced Bash;Martin Dahlö;;slide_linux_advanced.pdf;;https://youtu.be/n3IpUHIodM8;
 ;;15:00;17:00;Advanced Bash;Martin Dahlö;BV,KL,LV,PA,KB,NN;;lab_linux_advanced.html;;
-08/02/2023;;09:00;10:15;NGS tech & challenges;Olga Vinnere Petterson;;slide_sequencing.pdf;;https://youtu.be/IckQGJ60NnM;
-;;10:15;11:00;NGS tech & challenges;Olga Vinnere Petterson;;;;https://youtu.be/iFcq_FEAtkI;
-;;11:00;11:45;NGS Pipelines;Franziska Bonath / Maxime Garcia;;slide_ngs_pipelines.pdf;;https://youtu.be/29z9JxrS5hg;
+08/02/2023;;09:00;10:15;NGS tech & challenges;Olga Vinnere Petterson;;slide_sequencing.pdf;;https://youtu.be/5sUzkrucL1E;
+;;10:15;11:00;NGS tech & challenges;Olga Vinnere Petterson;;;;;
+;;11:00;11:45;NGS Pipelines;Franziska Bonath / Maxime Garcia;;slide_ngs_pipelines.pdf;;https://youtu.be/6RBhfMvDkSI;
 ;;12:00;13:00;Lunch;;;;;;
-;;13:00;14:00;Variant-calling workflow;Markus Mayrhofer;;slide_vc.pdf;;https://youtu.be/OO8CHGzi6pQ;
+;;13:00;14:00;Variant-calling workflow;Markus Mayrhofer;;slide_vc.pdf;;https://youtu.be/NxRECdxKP40;
 ;;14:00;17:00;Variant-calling workflow;Markus Mayrhofer;AJ,ML,LV,PP,KB,NN;;lab_vc.html;;
 ;;18:00;21:00;Course Dinner;;;;;;
-09/02/2023;;09:00;09:30;Variant-calling workflow;Markus Mayrhofer;;;;https://youtu.be/b7VV6e5q6ss;
+09/02/2023;;09:00;09:30;GATK best practices;Markus Mayrhofer;;;;https://youtu.be/-cL0CI07-Es;
 ;;09:30;11:45;Variant-calling workflow;Markus Mayrhofer;AJ,ML,LV,PP,KB,NN,LK;;;;
 ;;11:45;13:00;Lunch;;;;;;
-;;13:00;14:00;RNA-Seq workflow;Dag Ahren / Roy Francis;;slide_rnaseq.html;;https://youtu.be/uKebwpW0R28;
+;;13:00;14:00;RNA-Seq workflow;Dag Ahren / Roy Francis;;slide_rnaseq.html;;https://youtu.be/gC_nslHgSa8;
 ;;14:00;17:00;RNA-Seq workflow;Dag Ahren / Roy Francis;JH,ML,PA,KB,NN,LK;;lab_rnaseq.html;;
 10/02/2023;;09:00;11:45;RNA-Seq workflow;Dag Ahren / Roy Francis;JH,VVH,PA,NN,LK;;;;
 ;;11:45;13:00;Lunch;;;;;;
-;;13:00;14:00;Data management practices;Elin Kronander / Stephan Nylinder;;slide_data_management.pdf;;;
-;;14:00;14:15;NBIS;Dag Ahrén / Björn Nystedt;;slide_nbis.pdf;;;
+;;13:00;14:00;Data management practices;Elin Kronander / Stephan Nylinder;;slide_data_management.pdf;;https://youtu.be/PfcrDlhY1zE;
+;;14:00;14:15;NBIS;Dag Ahrén / Björn Nystedt;;slide_nbis.pdf;;https://youtu.be/4HbSAEU5iBM;