Menezes, K. A. S., G. F. de O. Nunes, A. A. Sampaio, S. de T. Aidar, L. M. V. Martins, and P. I. Fernandes-Júnior. “Seedling Development of Nodulating and Non-Nodulating Native Legumes in Soils from Brazilian Caatinga Biome”. Plant Science Today, vol. 2, no. 2, Apr. 2015, pp. 56-59, doi:10.14719/pst.2015.2.2.97.