Lim, C.-M, Jung, M.-C & Y.-K, Kong. (2011). Evaluation of upper-limb body postures based on the effects of back and shoulder flexion angles on subjective discomfort ratings, heart rates and muscle activities. Ergonomics, 54 (9), 849-857. doi: 10.1080/00140139.2011.600777
APA (7th ed.) CitationLim, C., Jung, M., & Y.-K, K. (2011). Evaluation of upper-limb body postures based on the effects of back and shoulder flexion angles on subjective discomfort ratings, heart rates and muscle activities. Ergonomics, 54(9), 849-857.
Chicago Style (17th ed.) CitationLim, C.-M, M.-C Jung, and Kong Y.-K. "Evaluation of Upper-limb Body Postures Based on the Effects of Back and Shoulder Flexion Angles on Subjective Discomfort Ratings, Heart Rates and Muscle Activities." Ergonomics 54, no. 9 (2011): 849-857.
MLA (9th ed.) CitationLim, C.-M, et al. "Evaluation of Upper-limb Body Postures Based on the Effects of Back and Shoulder Flexion Angles on Subjective Discomfort Ratings, Heart Rates and Muscle Activities." Ergonomics, vol. 54, no. 9, 2011, pp. 849-857.