Delprete, P. G. e; Cortés-B, R. Asynopsis of the Rubiaceae of the States of Mato Grosso and Mato Grosso Do Sul, Brazil, With a Key to Genera, and a Preliminary Species List. Rev. Biol. Neotrop. 2007, 3 (1), 13-96. https://doi.org/10.5216/rbn.v3i1.2813.