Knechtle, B; Mrazek, C; Wirth, A; Knechtle, P; Rüst, C A; Senn, O; Rosemann, T; Imoberdorf, R; Ballmer, P (2012). Branched-chain amino acid supplementation during a 100-km ultra-marathon - A randomized controlled trial. Journal of Nutritional Science and Vitaminology, 58(1):36-44.
Knechtle, B; Knechtle, P; Mrazek, C; Senn, O; Rosemann, T; Imoberdorf, R; Ballmer, P E (2011). No effect of short-term amino acid supplementation on variables related to skeletal muscle damage in 100 km ultra-runners - a randomized controlled trial. Journal of the International Society of Sports Nutrition, 8:6.