Bibliografia

1. East DE. Swimming: An analysis of stroke frequency, stroke length and performance. New Zeland J Health, Phys Education Recreation 1970; 3: 16-27.

2. Pelayo P, Wille F, Sidney M, Berthoin S, Lavoie JM. Swimming performances and stroking parameters in non skilled grammar school pupils: relation with age, gender and some anthropometric characteristics. J Sports Med Phys Fitness 1997; 37: 187-93.

3. Letzelter H, and Freitag W. Stroke length and stroke frequency variations in men’s and women’s 100-m freestyle swimming. In: Biomechanics and Medicine in Swimming. Hollander AP, Huijing PA and De Groot G. eds. Champaign: Human Kinetics Publishers 1983: 315-22.

4. Keskinen KL, Tilli LJ and Komi PV. Maximum velocity swimming: interrelationships of stroking characteristics, force production and anthropometric variables. Scand J Sport Sci 1989; 11: 87-92.

5. Chollet, D, Pelayo C, Moretto P and Sidney M. Energetic effects of controlled swimming speed and stroking frequency in less skilled swimmers. In: Biomechanics and medicine in swimming VII. Troup JP, Hollander AP, Strasse D, Trappe SW, Cappaert JM, Trappe TA, eds. London: E & FN Spon 1996: 172-6.

6. Pai YC, Hay JG, Wilson BD. Stroking techniques of elite swimmers. J Sports Sci 1984; 2: 225-9.

7. Craig AB, Pendergast DR. Relationships of stroke rate, distance per stroke, and velocity in competitive swimming. Med Sci Sports Exerc 1979; 11: 278-83.