Булашев Олександр Якович (Alexander Bulashev). “The Applied and Cognitive Aspect of Sporting Tourism”. Slobozhanskyi Herald of Science and Sport, no. 1(45) (February 28, 2015): 34–37. Accessed November 23, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/37912.