Video Game Addiction Test: Validity and Psychometric Characteristics. - Antonius J. van Rooij; Tim M. Schoenmakers; Regina J. J. M. van den Eijnden; Ad A. Vermulst; Dike van de Mheen (Cyberpsychology Behav. Soc. Netw., 2012)

Internet Addictive Behavior in Adolescence: A Cross-Sectional Study in Seven European Countries. - Artemis Tsitsika; Mari Janikian; Tim M. Schoenmakers; Eleni C. Tzavela; Kjartan Ólafsson; Szymon Wójcik; George Florian Macarie; Chara Tzavara; Clive Richardson (Cyberpsychology Behav. Soc. Netw., 2014)