The Compulsive Internet Use Scale (CIUS): Some Psychometric Properties. - G.-J. Meerkerk; Regina J. J. M. van den Eijnden; Ad A. Vermulst; H. F. L. Garretsen (Cyberpsychology Behav. Soc. Netw., 2009)

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)