References
- Asmussen , E. and Bonde‐Petersen , F. 1974 . Storage of elastic energy in skeletal muscles in man . Acta Physiologica Scandinavica , 91 : 385 – 92 .
- Bar‐Or , O. and Inbar , O. 1978 . “ Relationship among anaerobic capacity, sprint and middle distance running of school children ” . In Physical Fitness Assessment, , Edited by: Shephard , R.J. 113 – 18 . Springfield, IL : Charles C. Thomas .
- Bell , G.H. and Ribisl , P.M. 1979 . Maximal oxygen uptake during swimming of young competitive swimmers 9 to 17 years of age . Research Quarterly , 50 : 574 – 82 .
- Bloomfield , J. , Blanksby , B.A. , Beard , D.F. , Ackland , T.R. and Elliott , B.C. 1984 . Biological characteristics of young swimmers, tennis players and non‐competitors . British Journal of Sports Medicine , 18 : 97 – 103 .
- Bosco , C. and Komi , P.V. 1979 . Mechanical characteristics and the fiber composition of human leg extensor muscles . European Journal of Applied Physiology , 41 : 275 – 84 .
- Brasel , J.A. and Blizzard , R.M. 1974 . “ The influences of the endocrine glands upon growth and development ” . In Textbook of Endocrinology , Edited by: Williams , R.H. Philadelphia : Saunders . Chapter 26.
- Buti , T. , Elliot , B. and Morton , A. 1984 . Physiological and anthropometric profiles of elite prepubescent tennis players . Physician and Sportsmedicine , 12 : 1
- Cavagna , G.A. , Komarek , L. , Citterio , G. and Margaria , R. 1971 . Power output of the previously stretched muscle . Medicine and Sport , 6 : 159 – 57 .
- Cunningham , D.A. and Eynon , R.B. 1973 . The working capacity of young competitive swimmers, 10–16 years of age . Medicine and Science in Sports , 5 : 227 – 31 .
- Cunningham , D.A. , Telford , P. and Swart , G.T. 1976 . The cardiopulmonary capacities of young hockey players: age 10 . Medicine and Science in Sports , 8 : 23 – 5 .
- Daniels , J. and Oldridge , N. 1971 . Changes in oxygen consumption of young boys during growth and running training . Medicine and Science in Sports , 3 : 161 – 5 .
- Geurlich , J. and Pyle , R. 1959 . Radiographic Atlas of Skeletal Development of the Hand and Wrist , Stanford : Stanford University Press .
- Hirvikoski , T. 1985 . Tenniksen kuormitusanalyysi. Pro gra‐du‐tutkielma. Jyväskylän yliopisto , Liikuntabiologian laitos .
- Kobayashi , K. , Kitamyra , K. , Miura , M. , Sodeyama , H. , Murase , Y. , Miyashita , M. and Matsui , H. 1978 . Aerobic power as related to body growth and training in Japanese boys: a longitudinal study . Journal of Applied Physiology , 44 : 666 – 72 .
- Komi , P.V. A new electromechanical ergometer . Proceedings of Third Internationales Seminar fur Ergometrie . pp. 173 – 6 .
- Komi , P.V. and Bosco , C. 1978 . Utilization of stored elastic energy in men and women . Medicine and Science in Sports , 10 : 261 – 5 .
- Komi , P.V. , Luthtanen , P. and Viljamaa , K. 1974 . “ Measurement of instantaneous contact forces on the force‐platform ” . In Research Reports from the Department of Biology of Physical Activity , Jyväskylä : University of Jyväskylä . 4/1974,
- Lavoie , J.‐M. , Cousineau , D. , Pèrennet , F. and Provencher , P.J. 1983 . Metabolic and hormonal responses of elite swimmers during a regular training session . European Journal of Applied Physiology , 50 : 173 – 7 .
- Mayers , N. and Gutin , B. 1979 . Physiological characteristics of elite prepubertal cross‐country runners . Medicine and Science in Sports , 11 : 172 – 6 .
- Margaria , R. , Aghemo , P. and Rovelli , E. 1966 . Measurement of muscular power (anaerobic in man) . Journal of Applied Physiology , 21 : 1662 – 4 .
- Mero , A. , Kauhanen , H. , Peltola , E. , Vuorimaa , T. and Komi , P.V. 1988 . Physiological performance capacity in different prepubescent athletic groups . Journal of Sports Medicine and Physical Fitness , (in press)
- Mirwald , R.I. and Bailey , D.A. 1981 . Longitudinal comparison of aerobic power in active and inactive boys aged 7.0 to 17.0 years . Annals of Human Biology , 8 : 405 – 14 .
- Peltenburg , A.L. , Erich , W.B.M. , Thijssen , J.J.H. , Veeman , W. , Jansen , M. , Bernink , M.J.E. , Zonderland , M.L. , van den Brande , J.L. and Huisveld , I.A. 1984 . Sex hormone profiles of premenarcheal athletes . European Journal of Applied Phsysiology , 52 : 385 – 92 .
- Rutenfranz , J. , Anderson , K.L. , Seliger , V. and Masironi , R. 1982 . Health standards in terms of exercise fitness of school children in urban and rural areas in various European countries . Annals of Clinical Research , 14 (Supplement 34) : 33 – 36 .
- Sady , S.P. , Thomson , W.H. , Berg , K. and Savage , M. 1984 . Physiological characteristics of high‐ability prepubescent wrestlers . Medicine and Science in Sports and Exercise , 16 : 72 – 6 .
- Safarik , V. 1982 . Analysis of Top Men's and Women's Activities in Tennis Singles , Czechosalovak Tennis Association .
- Sewell , L. and Micheli , L.J. 1984 . Strength development in children . Medicine and Science in Sports and Exercise , 16 : 158
- Tanner , J.M. 1962 . Growth at Adolescence , Oxford : Blackwell Science Publishers .