Žák, Vojtěch. “Doctoral Theses in Physics Education Defended in the Czech Republic from 2004 to 2013 — Overview and Analysis”. Scientia in educatione 6, no. 2 (December 13, 2015): 35–50. Accessed April 19, 2026. https://ojs.cuni.cz/scied/article/view/235.