Beutler, Amauri Nelson, and José Frederico Centurion. “Effect of Water Content and Soil Compaction in Soybean Production”. Pesquisa Agropecuaria Brasileira 38, no. 7 (July 1, 2003): 849–856. Accessed July 7, 2026. https://apct.sede.embrapa.br/pab/article/view/6645.