Čtrnáctová, Hana, Lenka Čtrnáctová, and Petr Šmejkal. “IBSE in Chemistry Education - Testing students’ Skills and Teacher Training”. LUMAT: International Journal on Math, Science and Technology Education 3, no. 4 (September 30, 2015): 556–567. Accessed May 2, 2024. https://journals.helsinki.fi/lumat/article/view/1023.