Santos, C.A.F. et al. 1995. Selection of descriptors in characterization and preliminar evaluation of pigeonpea germplasm. Pesquisa Agropecuaria Brasileira. 30, 7 (Jul. 1995), 971–975. DOI:https://doi.org/10.1590/S1678-3921.pab1995.v30.4385.