Asher H. Straw, Rodger Kram: Effects of shoe type and shoe–pedal interface on the metabolic cost of bicycling. In: Footwear Science. Band8, Nr.1, 2. Januar 2016, ISSN1942-4280, S.19–22, doi:10.1080/19424280.2016.1140817.
G. Mornieux, B. Stapelfeldt, A. Gollhofer, A. Belli: Effects of Pedal Type and Pull-Up Action during Cycling. In: International Journal of Sports Medicine. Band29, Nr.10, Oktober 2008, ISSN0172-4622, S.817–822, doi:10.1055/s-2008-1038374.
Andrew C. Burns, Rodger Kram: The effect of cycling shoes and the shoe-pedal interface on maximal mechanical power output during outdoor sprints. In: Footwear Science. Band12, Nr.3, 1. September 2020, ISSN1942-4280, S.185–192, doi:10.1080/19424280.2020.1769201.
Asher H. Straw, Rodger Kram: Effects of shoe type and shoe–pedal interface on the metabolic cost of bicycling. In: Footwear Science. Band8, Nr.1, 2. Januar 2016, ISSN1942-4280, S.19–22, doi:10.1080/19424280.2016.1140817.
G. Mornieux, B. Stapelfeldt, A. Gollhofer, A. Belli: Effects of Pedal Type and Pull-Up Action during Cycling. In: International Journal of Sports Medicine. Band29, Nr.10, Oktober 2008, ISSN0172-4622, S.817–822, doi:10.1055/s-2008-1038374.
Andrew C. Burns, Rodger Kram: The effect of cycling shoes and the shoe-pedal interface on maximal mechanical power output during outdoor sprints. In: Footwear Science. Band12, Nr.3, 1. September 2020, ISSN1942-4280, S.185–192, doi:10.1080/19424280.2020.1769201.