Rios, Gerson Pereira, and Johanna Dobereiner. “The Effects of Soybean Variety and Inoculants on the Physiology of Nodulation under Field Conditions”. Pesquisa Agropecuaria Brasileira 7, no. 6 (April 15, 2014): 123–127. Accessed November 14, 2025. https://apct.sede.embrapa.br/pab/article/view/17369.