van Campenhout, G., van Sterkenburg, J. & Oonk, G. (2019). Has the World Cup become more migratory? A comparative history of foreign-born players in national football teams, c. 1930-2018. Comparative Migration Studies, 7 (22), 1-19. Zugriff am 20.05.2019 unter https://doi.org/10.1186/s40878-019-0118-6

van Campenhout, G., van Sterkenburg, J., & Oonk, G. (2019). Has the World Cup become more migratory? A comparative history of foreign-born players in national football teams, c. 1930-2018. Comparative Migration Studies, 7(22), 1-19.

van Campenhout, G., J. van Sterkenburg, and G. Oonk. "Has the World Cup Become More Migratory? A Comparative History of Foreign-born Players in National Football Teams, C. 1930-2018." Comparative Migration Studies 7, no. 22 (2019): 1-19.

van Campenhout, G., et al. "Has the World Cup Become More Migratory? A Comparative History of Foreign-born Players in National Football Teams, C. 1930-2018." Comparative Migration Studies, vol. 7, no. 22, 2019, pp. 1-19.