Werner Klein

Validation of a field test for the non-invasive determination of badminton specific aerobic performance

W. Klein, G. Schwaberger, S. V. von Duvillard, 2003, British journal of sports medicine.

Left ventricular function in response to the transition from aerobic to anaerobic metabolism.

W. Klein, F. Fruhwald, S. V. von Duvillard, 1997, Medicine and science in sports and exercise.