1. American Sport Education Program. About ASEP. ASEP professional Coaches Education Program. http://www.asep.com/courseInfo/curriculum.cfm. (accessed 2013-08-22).
2. Benesse Educational Research and Development Institute (2007). Heisei 18 nendo monbukagakushou itaku chousa “kyouin kinmu jittai chousa (shou chuu gakkou)” houkokusho. [The entrustment investigation by MEXT “Survey of teachers' work actual conditions” report in 2006]. (in Japanese)
3. Bunker, D. and Thorpe, R. (1982). Model for the teaching of games in secondary schools. Bull. Phys. Educ., 18: 5-8.
4. Butler, J. and Griffin, L. (2010). More teaching games for understanding: Moving globally. Champaign: Human Kinetics.
5. Chuugakusei Koukousei no Sports Katsudou ni Kansuru Chousa Kyouryokusha Kaigi [Research Cooperator Meeting about the Sports Activities of Junior High School and High School Students]. (1997). Undou bukatsudou no arikata ni kansuru chousa, kenkyuu houkokusho [Research report about the way of the club activity]. (in Japanese)