Thapa, Rohit Kumar, Gopal Kumar, Shiny Raizada, and Amritashish Bagchi. “Effects of Contrast Training With Two Sessions Weekly Frequency on Physical Fitness of University-Level Male Soccer Players”. Physical Education Theory and Methodology 23, no. 6 (December 22, 2023): 886–893. Accessed August 25, 2026. https://www.tmfv.com.ua/journal/article/view/2453.