Vonnard, P., and G. Quin. “Promouvoir l’internationalisation Du Football: Les Dirigeants Suisses Et La Fédération Internationale De Football Association (FIFA) (1904-1954)”. Storia Dello Sport. Rivista Di Studi Contemporanei, vol. 1, no. 1, May 2019, pp. 4-22, https://storia-sport.it/index.php/sp/article/view/69.