Skiing by the physically handicapped

von Krag, Martin H. (Autor), ... Messner, Duane G. (Autor)
Erschienen in Clinics in sports medicine, 1 (1982), Bd. 2, S. 319-332, Lit.

The injury experience and training history of the competitive skier with a disability

von Ferrara, Michael S. (Autor), ... Buckley, William E. (Autor), Messner, Duane G. (Autor), Benedict, Jack (Autor)
Erschienen in The American journal of sports medicine, 20 (1992), 1, S. 55-60, Lit.