Sanz-Prieto, & de Pablo González, G. (2021). Gamify Gamifying: Learning with Breakouts. In Smart Pedagogy of Game-based Learning (pp. 103–118). Springer International Publishing. https://doi.org/10.1007/978-3-030-76986-4_7
Grāvelsiņa, & Daniela, L. (2021). Designing an Online Escape Room as an Educational Tool. In Smart Pedagogy of Game-based Learning (pp. 119–131). Springer International Publishing. https://doi.org/10.1007/978-3-030-76986-4_8