References
- Barrett , J.A. 1980 . Archery, , 3rd edn , Glenview, Ill. : Scott, Foresman .
- Bear , F. 1979 . The World of Archery , Gainesville, Fla. : The Fred Bear Sports Club .
- McKinney , W.C. 1975 . Archery, , 3rd edn , Dubuque, Iowa : William C. Brown .
- Norman , R.W. , Nelson , R.C. and Cavanagh , P.R. 1978 . “ Minimum sampling time required to extract stable information from digitized EMGs ” . In Biomechanics VI‐A , Edited by: Asmussen , E. and Jorgensen , K. 237 – 43 . Baltimore, Md. : University Park Press .
- US National Archery Association . 1968 . The Archer's Handbook, , 2nd edn , Ronks, Pa. : USNAA .
- To whom all correspondence should be addressed.