BURMAN, R R et al. Quantification of drudgery and ergonomics assessment of weeding activity in vegetable production system. The Indian Journal of Agricultural Sciences, Delhi, India, v. 90, n. 3, p. 634–638, 2020. DOI: 10.56093/ijas.v90i3.101505. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/101505. Acesso em: 10 jun. 2026.