1. Performance in gripping and turning: a study in hand/handle effectiveness;Pheasant;Appl. Ergon.,1975
2. Handles for manual materials handling;Drury;Appl. Ergon.,1980
3. Peterson's Stress concentration factors;Pilkey,1997
4. Safety of Hand-Held Electric Motor Operated Tools; Part 1 General Requirements;BS EN 50144–1,1996
5. Body Space-Anthropometry, Ergonomics and Design;Pheasant,1986