Working towards an international consensus on criteria for assessing internet gaming disorder: a critical commentary on Petry et al. (2014)

Griffiths, M.; van Rooij, A.; Kardefelt-Winther, D.; Starcevic, V.; Király, O.; Pallesen, S.; Müller, K.; Dreier, M.; Carras, M.; Prause, N.; King, D. L.; Aboujaoude, E.; Kuss, D.; Pontes, H.; Nagygyorgy, K.; Achat, S.; Billieux, J.; Quandt, T.; Carbonell, X.; Ferguson, C.; Hoff, R.; Derevensky, J.; Haagsma, M.; Delfabbro, P.; Coulson, M.; Hussain, Z.; Demetrovics, Z.