Health fitness instructors handbook. 2nd ed.

von Howley, Edward T. (Autor), ... Franks, B. Don (Autor) Champaign: Human Kinetics (Verlag), 1992, XVI, 402 S., Lit.

Factors affecting the oxygen cost of stepping on an electronic stepping ergometer

von Howley, Edward T. (Autor), ... Colacino, Dennis L. (Autor), Swensen, Thomas C. (Autor)
Erschienen in Medicine and science in sports and exercise, 24 (1992), 9, S. 1055-1058, Lit.

Criteria for maximal oxygen uptake: review and commentary

von Howley, Edward T. (Autor), ... Bassett, David R. (Autor), Welch, Hugh G. (Autor)
Erschienen in Medicine and science in sports and exercise, 27 (1995), 9, S. 1292-1301, Lit.