Møller, N. C., Tarp, J, Friis Kamelarczyk, E., Brønd, J. C., Klakk, H & Wedderkopp, N. (2014). Do extra compulsory physical education lessons mean more physically active children - findings from the Childhood Health, Activity, and Motor Performance School study Denmark (The CHAMPS-study DK). International Journal of Behavioral Nutrition and Physical Activity, 11 (121), 1-13. doi: 10.1186/s12966-014-0121-0
APA (7th ed.) CitationMøller, N. C., Tarp, J., Friis Kamelarczyk, E., Brønd, J. C., Klakk, H., & Wedderkopp, N. (2014). Do extra compulsory physical education lessons mean more physically active children - findings from the Childhood Health, Activity, and Motor Performance School study Denmark (The CHAMPS-study DK). International Journal of Behavioral Nutrition and Physical Activity, 11(121), 1-13.
Chicago Style (17th ed.) CitationMøller, N. C., J. Tarp, E. Friis Kamelarczyk, J. C. Brønd, H. Klakk, and N. Wedderkopp. "Do Extra Compulsory Physical Education Lessons Mean More Physically Active Children - Findings from the Childhood Health, Activity, and Motor Performance School Study Denmark (The CHAMPS-study DK)." International Journal of Behavioral Nutrition and Physical Activity 11, no. 121 (2014): 1-13.
MLA (9th ed.) CitationMøller, N. C., et al. "Do Extra Compulsory Physical Education Lessons Mean More Physically Active Children - Findings from the Childhood Health, Activity, and Motor Performance School Study Denmark (The CHAMPS-study DK)." International Journal of Behavioral Nutrition and Physical Activity, vol. 11, no. 121, 2014, pp. 1-13.