1. Space requirements of the seated operator;Dempster;WADC Tech. Rep.,1955
2. Human power output: the mechanics of pole vaulting;Fletcher;Ergonomics,1960
3. A mechanical analysis of the pole vault;Ganslen,1940
4. Mechanics of the pole vault;Ganslen,1965
5. Pole vaulting: a mechanical analysis of factors influencing pole-bend;Hay;The Research Quarterly,1967