Selahattin Arslan, Mesut Bütün, Tuba Gökçek, Gönül Güneş, Orhan Çakıroğlu, Bahar Baran, Serkan Coştu. “Implementation of a 3D Virtual Learning Environment (MATHLIFE) Including Daily Life Activities in Mathematics: Experiences and Difficulties”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 8, no. 3, Sept. 2017, pp. 459-80, https://turcomat.org/index.php/turkbilmat/article/view/163.