1.
Kaqinari T, Makarova E, Audran J, Döring AK, Göbel K, Kern D. The switch to online teaching during the first COVID-19 lockdown: A comparative study at four European universities. JUTLP [Internet]. 2021 Aug. 2 [cited 2026 Jul. 14];18(5). Available from: https://open-publishing.org/journals/index.php/jutlp/article/view/497