Khazaal, Y., Breivik, K., Billieux, J., Zullino, D., Thorens, G., Achab, S., . . . Chatton, A. (2018). Game Addiction Scale Assessment Through a Nationally Representative Sample of Young Adult Men: Item Response Theory Graded–Response Modeling. J Med Internet Res.

Khazaal, Yasser, Kyrre Breivik, Joel Billieux, Daniele Zullino, Gabriel Thorens, Sophia Achab, Gerhard Gmel, und Anne Chatton. "Game Addiction Scale Assessment Through a Nationally Representative Sample of Young Adult Men: Item Response Theory Graded–Response Modeling." J Med Internet Res 2018.

Khazaal, Yasser, et al. "Game Addiction Scale Assessment Through a Nationally Representative Sample of Young Adult Men: Item Response Theory Graded–Response Modeling." J Med Internet Res 2018.