Gomez, R, Stavropoulos, Vasileios ORCID: 0000-0001-6964-4662, Beard, C and Pontes, HM ORCID: 0000-0001-8020-7623 (2019) Item Response Theory Analysis of the Recoded Internet Gaming Disorder Scale-9 Short-Form (IGDS9-SF). International Journal of Mental Health and Addiction, 17 (4). pp. 859-879. ISSN 1557-1874

Stavropoulos, Vasileios ORCID: 0000-0001-6964-4662, Anderson, EE, Beard, C, Latifi, MQ, Kuss, D and Griffiths, M (2019) A preliminary cross-cultural study of Hikikomori and Internet Gaming Disorder: the moderating effects of game-playing time and living with parents. Addictive Behaviors Reports, 9. ISSN 2352-8532

Stavropoulos, Vasileios ORCID: 0000-0001-6964-4662, Bamford, L, Beard, C, Gomez, R and Griffiths, MD (2019) Test-Retest Measurement Invariance of the Nine-Item Internet Gaming Disorder Scale in Two Countries: A Preliminary Longitudinal Study. International Journal of Mental Health and Addiction. ISSN 1557-1874

Hu, E, Stavropoulos, Vasileios ORCID: 0000-0001-6964-4662, Anderson, A, Clarke, M, Beard, C, Papapetrou, S and Gomez, R (2019) Assessing Online Flow Across Cultures: A Two-Fold Measurement Invariance Study. Frontiers in Psychology, 10. ISSN 1664-1078

Stavropoulos, Vasileios ORCID: 0000-0001-6964-4662, Mastrotheodoros, S, Papapetrou, S, Gomez, R, Beard, C and Motti-Stefanidi, F (2019) Measurement invariance: the case of measuring romantic attachment in Greek and Cypriot adolescents. European Journal of Developmental Psychology, 16 (3). pp. 362-371. ISSN 1740-5629

Stavropoulos, Vasileios ORCID: 0000-0001-6964-4662, Beard, C, Griffiths, MD, Buleigh, T, Gomez, R and Pontes, HM (2018) Measurement Invariance of the Internet Gaming Disorder Scale–Short-Form (IGDS9-SF) Between Australia, the USA, and the UK. International Journal of Mental Health and Addiction, 16 (2). pp. 377-392. ISSN 1557-1874

Stavropoulos, Vasileios ORCID: 0000-0001-6964-4662, Gomez, R, Steen, E, Beard, C, Liew, L and Griffiths, MD (2017) The longitudinal association between anxiety and Internet addiction in adolescence: the moderating effect of classroom extraversion. Journal of Behavioral Addictions, 6 (2). pp. 237-247. ISSN 2062-5871