Caballero, Daniela, Toni Pikkarainen, Roberto Araya, Jouni Viiri, and Catalina Espinoza. “Conceptual Network of teachers’ Talk: Automatic Analysis and Quantitative Measures”. FMSERA Journal 3, no. 1 (April 28, 2020): 18-31. Accessed October 28, 2020. https://journal.fi/fmsera/article/view/79630.