KHURA, Tapan Kumar; MANI, Indra; SRIVASTAVA, A P. Some Engineering Properties of Onion Crop Relevant To Design of Onion Digger. Journal of Agricultural Engineering, India, v. 47, n. 1, 2010. Disponível em: https://epubs.icar.org.in/index.php/JAE/article/view/14634. Acesso em: 22 oct. 2025.