1. Annerstedt, C. (2008). Physical education in Scandinavia with a focus on Sweden: A comparative perspective. Journal Physical Education and Sport Pedagogy, 13(4), 303-318.
2. Bereday, G. Z. (1966). Comparative method in education. New York: Holt, Rinehart and Winston.
3. CMO. (2011). UK physical activity guidelines. Dostupné z https://www.gov.uk/government/publications/uk-physical-activity-guidelines
4. Crum, B. (2017). How to win the battle for survival as a school subject? Reflections on justification, objectives, methods and organization of PE in schools of the 21st century. In Retos: Nuevas tendencias en educación física, deportes y recreación, 31(2017), 238-244.
5. DfE. (2013). The national curriculum in England: Key stages 1 and 2 framework document. Dostupné z https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/425601/PRIMARY_national_curriculum.padf