Project-based education and other activating strategies in science education. medzinárodná konferencia. Project-based education and other activating strategies in science education XVII. 1. vyd. Praha : Univerzita Karlova, 2019. 61 s. Dostupné na internete: <https://pages.pedf.cuni.cz/pbe/files/2019/11/PBE2019_BookOfAbstracts.pdf>