Physiological observations during prolonged swimming without sleep intervals

von Osternig, Louis R. (Autor), ... Bear, Clarence L.H. (Autor), Broekhoff, Jan (Hrsg.)
Erschienen in Physical education, sports and the sciences. Papers presented in honor of H. Harrison Clarke, Eugene (Oreg.): Microform Publ. (Verlag), 1976, S. 172-180, Lit.

Stress changes of the distal radial growth plate. A radiographic survey and review of the literature

von Caine, Dennis (Autor), ... Roy, Steven (Autor), Singers, Kenneth M. (Autor), Broekhoff, Jan (Autor)
Erschienen in The American journal of sports medicine, 20 (1992), 3, S. 290-298, Lit.

Post-season body composition changes and weight estimation in high-school wrestlers

von Sinning, Wayne E. (Autor), ... Wilensky, Neil F. (Autor), Meyers, Edward J. (Autor), Broekhoff, Jan (Hrsg.)
Erschienen in Physical education, sports and the sciences. Papers presented in honor of H. Harrison Clarke, Eugene (Oreg.): Microform Publ. (Verlag), 1976, S. 137-153, Lit.

Initiating a lifestyle change program. The Canada Home Fitness Test as a motivational and assessment tool

von Rhodes, Edward C. (Autor), ... Sinclair, Gary D. (Autor), Venables, C.E.Hugh (Autor), Broekhoff, Jan (Hrsg.)
Erschienen in Physical education, sports and the sciences. Papers presented in honor of H. Harrison Clarke, : Microform Publ. (Verlag), 1976, S. 95-103

Athletic profile of professional football players

von Willmore, Jack H. (Autor), ... Parr, Richard B. (Autor), Haskell, William L. (Autor), Costill, David L. (Autor), Milburn, Lloyd J. (Autor), Kerlan, Robert K. (Autor), Broekhoff, Jan (Hrsg.)
Erschienen in Physical education, sports and the sciences. Papers presented in honor of H. Harrison Clarke, Eugene (Oreg.): Microform Publ. (Verlag), 1976, S. 154-168