Бондар Анастасія Сергіївна (Anastasia B., Салтан Наталія Миколаївна (Nataliia S., and Салтан Олександр Миколайович (Oleksandr S., “Calendar of holding sports competitions as a source in study of features of development of domestic sport in the 30s of the xxth century”, SHSS, no. 4(48), pp. 26–30, Aug. 2015.