New horizons in sport for athletes with a disability : proceedings of the International VISTA '99 Conference, Cologne, Germany, 28 August - 1 September 1999 / Gudrun Doll-Tepper, Michael Kröner, Werner Sonnenschein (eds.) in cooperation with the Sport Science Committee of the International Paralympic Committee - Doll-Tepper, G. (Gudrun), 1947-; Kröner, Michael; Sonnenschein, Werner (Meyer & Meyer Sport, 2001)