Dvorakova, Katerina, Jaroslav Emmer, Renata Janktová, and Kateřina Klementová. “From F2F to ERT: University Students’ Perception of Remote Learning During the First COVID-19 Lockdown”. Journal on Efficiency and Responsibility in Education and Science 14, no. 2 (June 30, 2021): 89-100. Accessed July 24, 2021. https://www.eriesjournal.com/index.php/eries/article/view/379.