Documents Savoirs Participation and performance trends in multistage ultramarathons—the ‘Marathon des Sables’ 2003–2012 Knoth Christoph, Knechtle Beat, Rüst, Rosemann Thomas, Lepers, Lepers Romuald
Documents Savoirs Age-related changes in ultra-triathlon performances Knechtle Beat, Rüst Christoph, Knechtle Patrizia, Rosemann Thomas, Lepers, Lepers Romuald