A. Pal, S. De, P. Sengupta, P. Maity, and P. C. Dhara, “Ergonomic Evaluation of Work Related Musculoskeletal Disorders and Postural Stress among Male Potato Cultivators of West Bengal, India”, Int J Occup Saf Health, vol. 4, no. 2, pp. 5–14, Mar. 2016.