Lessons learned from robot-in-class projects using LEGO NXT and some recommendations. - Halis Altun; Özgen Korkmaz; Armagan Ozkaya; Ertugrul Usta (TEEM, 2013)

The examination of individuals' virtual loneliness states in Internet addiction and virtual environments in terms of inter-personal trust levels. - Ertugrul Usta; Özgen Korkmaz; Ibrahim Kurt (Comput. Hum. Behav., 2014)