1. American Alliance for Health, Physical Education, and Recreation. (1976). AAHPER Youth Fitness Test manual (rev. 1976 ed.). Reston, VA: Author.
2. American Alliance for Health, Physical Education, Recreation and Dance. (1980). Health Related Physical Fitness Test manual. Reston, VA: Author.
3. American Association for Health, Physical Education, and Recreation. (1958). AAHPER Youth Fitness Test manual. Washington, DC: Author.
4. American Association for Health, Physical Education, and Recreation. (1965). AAHPER Youth Fitness Test manual (rev. ed.). Washington, DC: Author.
5. Adiposity, Physical Activity, and Physical Fitness Among Children From Aragón, Spain*