PERCEPTION OF EFFORT IN MANUAL MATERIALS HANDLING

[11] CAFARELLI E, 1970, ERGONOMICS, V20, P147

[12] CALDWELL LS, 1967, USAMRL749 US MIL RES

[13] CALDWELL LS, 1967, USAMRL730 US MIL RES

[14] A COMPUTERIZED BIOMECHANICAL MODEL-DEVELOPMENT OF AND USE IN STUDYING GROSS BODY ACTIONS [J]. JOURNAL OF BIOMECHANICS, 1969, 2 (04) : 429 - &

[15] CIRIELLO VM, 1978, 22ND P HUM FACT SOC

[16] SUBJECTIVE SCALE OF FORCE FOR A LARGE MUSCLE GROUP [J]. JOURNAL OF EXPERIMENTAL PSYCHOLOGY, 1962, 64 (03): : 253 - &

[17] INFLUENCE OF PHYSICAL TRAINING AND OTHER FACTORS ON SUBJECTIVE RATING OF PERCEIVED EXERTION [J]. ACTA PHYSIOLOGICA SCANDINAVICA, 1971, 83 (03): : 399 - &

[18] 2 GENERALIZED RATIO SCALING METHODS [J]. JOURNAL OF PSYCHOLOGY, 1958, 45 (02) : 287 - 295

[19] Engen T, 1971, WOODWORTH SCHLOSBERG

[20] FISHER BO, 1967, THESIS U MICHIGAN

[11] CAFARELLI E, 1970, ERGONOMICS, V20, P147

[12] CALDWELL LS, 1967, USAMRL749 US MIL RES

[13] CALDWELL LS, 1967, USAMRL730 US MIL RES

[14] A COMPUTERIZED BIOMECHANICAL MODEL-DEVELOPMENT OF AND USE IN STUDYING GROSS BODY ACTIONS [J]. JOURNAL OF BIOMECHANICS, 1969, 2 (04) : 429 - &

[15] CIRIELLO VM, 1978, 22ND P HUM FACT SOC

[16] SUBJECTIVE SCALE OF FORCE FOR A LARGE MUSCLE GROUP [J]. JOURNAL OF EXPERIMENTAL PSYCHOLOGY, 1962, 64 (03): : 253 - &

[17] INFLUENCE OF PHYSICAL TRAINING AND OTHER FACTORS ON SUBJECTIVE RATING OF PERCEIVED EXERTION [J]. ACTA PHYSIOLOGICA SCANDINAVICA, 1971, 83 (03): : 399 - &

[18] 2 GENERALIZED RATIO SCALING METHODS [J]. JOURNAL OF PSYCHOLOGY, 1958, 45 (02) : 287 - 295

[19] Engen T, 1971, WOODWORTH SCHLOSBERG

[20] FISHER BO, 1967, THESIS U MICHIGAN