Bibliografia

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2) Fry R.W., Morton A.R., Keast D.: Overtraining in athletes - An update. Sports Medicine 12: 32-65, 1991.

3) Israel S.: Zur Problematik des Ubertrainings aus internistischer und leistungsphysiologischer sicht. Medizin und Sport 16: 1-12, 1976.

4) Kuipers H., Keizer H.A.: Overtraining in elite athletes - Review and directions for future. Sports Medicine 6: 79-92, 1988.

5) Lehmann M., Foster C., Keul J.: Overtraining in endurance athletes: a brief review. Medicine and Science in Sports and Exercise 25: 854-862, 1993.

6) Lehmann M.J., Lormes W., Opitz-Gress A., Steinacker J.M., Natzer N., Foster C. e Gastmann U.: Training and overtraining: an overview and experimental results in endurance sports. J Sports Med Phys Fitness, 37(1): 7-17, 1997a.

7) Lehmann M., Wieland H., Gastmann U.: Influence of an unacustomated increase in training volume vs intensity on performance, hematological and blood-chemical parameters in distance runners. J Sports Med Phys Fitness, 37(2): 110-116, 1997b.

8) McNair D.M., Lorr M., Droppleman L.F.: Profile of Mood States Manual . Educational and Industrial Testing Service, San Diego CA, 1971.

9) Urhausen A., Gabriel H., Kindermann W.: Bolld hormones as markers of training stress and overtraining. Sports Medicine 20: 251-276, 1995.