Strahm, E., Sottas, P. E., Schweizer, C., Saugy, M., Dvorak, J., Saudan, C. Julkaisussa British Journal of Sports Medicine (2009)
Strahm, E., Emery, C., Saugy, M., Dvorak, J., Saudan, C. Julkaisussa British Journal of Sports Medicine (2009)