1. Camy J, Clijsen L, Madella A, Pilkington A (2004) Improving employment in the field of sport in Europe through vocational training. VOCASPORT project. DG Education and Culture, Brussels
2. Council of Europe (1975) European sport for all charter. Retrieved 2 Feb 2015 from
http://www.coe.int/t/dg4/sport/resources/texts/spchart2_en.asp
3. European Commission (2007) White paper on sport. European Commission, Brussels
4. Lamprecht M, Fischer A, Stamm H (2014) Sport Schweiz, 2014. Sportaktivität und Sportinteresse der Schweizer Bevölkerung. Seismo, Zürich
5. European Commission (2014) Special Eurobarometer 412 “Sport and physical activity”. European Commission 2014, Brussels