https://ahaslides.com/et/blog/7-unique-flipped-classroom-examples-and-models/ 

https://www.ksk.edu.ee/wp-content/uploads/2016/01/KVYOA_20_10_Pilli_Vaikjarv.pdf 

Video Taavi Vaikjärv: https://youtu.be/R5h5HaXcN3k 

https://sisu.ut.ee/auditoorium/%C3%BCmberp%C3%B6%C3%B6ratud-klassiruum 

https://www.huvitavkool.ee/2020/09/klass-pahupidi-mis-nuud-saab.html

Jüri Kurvits matemaatika: https://youtu.be/kRJZAw0kZcc