Grigoriev V.I., Panchenko I.A., Vasiliev D.A., and Novitsky Ya.I. “The Combined Impact of Student Sports, Physical Education, and Outdoor Activities, Based on the Digital Triple Helix Model, Creates a Synergistic Effect”. Theory and Practice of Physical Culture, no. 4, June 2025, pp. 62-65, http://tpfk.ru/index.php/TPPC/article/view/1327.