Erlacher, Daniel, Masato Fujii, Shunichi Tazuke, Tetsuji Sugiyama, Florian Ganzert, and Michael Schredl. 2020. “Frequency of Sport Dreams in Japanese College Athletes”. International Journal of Dream Research 13 (1), 127-30. https://doi.org/10.11588/ijodr.2020.1.71838.