Säynäjäkangas, Teemu, Antti Lehtinen, and Jouni Viiri. “Student’s Attention During While-Class Teaching With Simulations - a Case Study Using Eye-Tracking”. FMSERA Journal 1, no. 1 (October 31, 2017): 132–141. Accessed October 17, 2021. https://journal.fi/fmsera/article/view/60887.