References
- Bassett, D., Fitzhugh, E., Health, G., Erwin, P., Frederick, G., Wolff, D., … Stout, A. (2013). Estimated energy expenditures for school-based policies and active living. American Journal of Preventive Medicine, 44, 108–113.
- Henke, R., Quinn, P., Reeder, S., & Strand, B. (1994). Early bird specials and ten-minute tickers. Journal of Physical Education, Recreation & Dance, 65(7), 6–9
- National Association for Sport and Physical Education. (2012). 2012 Shape of the nation report: Status of physical education in the USA. Reston, VA: American Alliance for Health, Physical Education, Recreation and Dance.
- Strand, B., & Scantling, E. (1999). 15 early bird specials for a basketball unit. Strategies, 13(1), 9–12.
- Toberer, G., Dorsey, R., Johnson, E., & Scantling, E. (2003). Early bird specials for soccer. Journal of Physical Education, Recreation & Dance, 74(9), 26–28.