Thiago Semedo, Marcus Vinicius Brandão de Oliveira, Ana Paula Carmignotto, Mario S. Nunes, Izeni Pires Farias, Maria Nazareth Ferreira da Silva, Rogério V. Rossi: Taxonomic status and phylogenetic relationships of Marmosa agilis peruana Tate, 1931 (Didelphimorphia: Didelphidae), with comments on the morphological variation of Gracilinanus from central–western Brazil. Dezember 2014, Zoological Journal of the Linnean Society 173(1), DOI: 10.1111/zoj.12203