Ciekurs, Kalvis, Rudi Zangerl, Ivars Kravalis, Žermēna Vazne, and Aivars Kaupužs. “PARKOUR AND RECREATIONAL ACTIVITIES”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 6 (May 20, 2020): 123–132. Accessed December 19, 2024. https://journals.rta.lv/index.php/SIE/article/view/5102.