REFERENCES
- FENN , W. O. , 1930 , Work against gravity, and work due to velocity changes in running . Amer.,Physiol , 93 , 433 – 402 .
- KENDALI , M. G , 1948 , Rank Correlation Methods ( London Griffin )
- MCINTOSH , P. C. , 1958 , Apparatus For the observation and analysis of movement. Physical Education . ( Journal of the Physical Education Association of Great Britain and Northern Ireland ) 50 , 7 – 13 .
- *Present address: Defence Research Medical Laboratories, Toronto; Canada.