Voss, Robert S.; Darrin P. Lunde, and Sharon A. Jansa (2005). On the contents of Gracilinanus Gardner and Creighton, 1989, with the description of a previously unrecognized clade of small didelphid marsupials. American Museum Novitates, 3482:1-34. New York: American Museum of Natural History. ISSN0003-0082.