Klar, A. E., Pedras, J. F., & Rodrigues, J. D. (2014). Onion plant development under different soil and climate conditions. I: Vegetative development and absolute growth rate. Pesquisa Agropecuaria Brasileira, 12(1), 165–176. https://doi.org/10.1590/S1678-3921.pab1977.v12.16824