1.
Dlouhá J, Dlouhý J, Kapitulčinová D. Methodology of development and use of case studies in teaching and as Open Education Resources (OER). Envigogika [Internet]. 2016Apr.6 [cited 2019Nov.12];11(1). Available from: https://www.envigogika.cuni.cz/index.php/Envigogika/article/view/515