Conti, P., Rocchini, F. Veröffentlicht in Sports Science Research and Technology Support: Second International Congress, icSPORTS 2014, Rome, Italy, October 24-26, 2014, Revised Selected Papers (2015) “...mathematic-logical model...”
Grund, T., Senner, V., Gruber, K. Veröffentlicht in Sports Engineering (2007) “...mathematic-logical model...”