Smyrnova-TrybulskaE., StecM., and StudenskaA. “Report from the International Scientific Conference DLCC2017 in Cieszyn and Katowice, Poland, 16–17 October 2017”. International Journal of Research in E-Learning, Vol. 3, no. 2, Feb. 2017, pp. 120-5, https://journals.us.edu.pl/index.php/IJREL/article/view/8407.