Santos, Jonnathan Whiny Moraes dos, et al. “Genetic Diversity and Symbiotic Efficiency of Pigeonpea Rhizobia from the Brazilian Drylands”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], Oct. 2025, p. e83256, https://teste.revistas.ufg.br/pat/article/view/83256.