G. Müller, P. Odermatt, and C. Perret: A new test to improve the training quality of wheelchair racing athletes. Spinal Cord 42: 585-590, 2004.
Knechtle B, Müller G, Willmann F, Kotteck K, Eser P, Knecht H. Fat oxidation in men and women endurance athletes in running and cycling. (2004) Int J Sports Med 25:38-44.
Knechtle B, Müller G, Willmann F, Eser P, Knecht H. Fat oxidation at different intensities in wheelchair racing. (2004) Spinal Cord 42:24-28.
Knechtle B, Müller G, Knecht H. Optimal exercise intensities for fat metabolism in handbike cycling and cycling. (2004) Spinal Cord 42:564-72.