The athletic trainer's role in modifying nutritional behaviors of adolescent athletes : putting theory into practice

von Hackman, Robert M. (Autor), ... Katra, Jane E. (Autor), Geertsen, Susan M. (Autor)
Erschienen in Journal of athletic training, 27 (1992), 3, S. 262-267, Lit.

Trace elements in athletic performance

von Keen, Carl L. (Autor), ... Hackman, Robert M. (Autor), Katch, Frank J. (Hrsg.)
Erschienen in Sport, health and nutrition, Champaign: Human Kinetics (Verlag), 1986, S. 51-65, Lit.

Changes in clinical risk-factors in a health promotion program in the workplace

von Hackman, Robert M. (Autor), ... Wagner, Elizabeth L. (Autor), Seelbach, J.Douglas (Autor), Davis, Lorraine G. (Autor), Katch, Frank J. (Hrsg.)
Erschienen in Sport, health and nutrition, Champaign: Human Kinetics (Verlag), 1986, S. 125-130, Lit.