1. Relationship between trapezius load and the incidence of musculoskeletal illness in the neck and shoulder;Aaras,1993
2. Bernard, B.P., Sauter, S.L., Fine, L., Petersen, M., Hales, T., 1993. Health Hazard Evaluation Report HETA 90-013 (LA Times). Hazard Evaluation and Technical Assistance Branch, DSHEFS, NIOSH, DHHS, Cincinnati.
3. Psychosocial factors at work and musculoskeletal disease;Bongers;Scand. J. Work Environ. Health,1993
4. Muscle learning therapy;Ettare,1990
5. VDT-related musculoskeletal symptoms;Faucett;Am. J. Ind. Med.,1994