Fernandes, Marcelo Ferreira, Roberta Pereira Miranda Fernandes, and Mariangela Hungria. 2003. “Selection of Indigenous Rhizobia to the Cowpea; Pigeonpea and Jackbean Crops in the Coastal Tableland of Sergipe; Brazil”. Pesquisa Agropecuaria Brasileira 38 (7):835-42. https://doi.org/10.1590/S1678-3921.pab2003.v38.6643.