Template:Malabarba, Zuleta & del Papa, 2006
- Malabarba, M.C., Zuleta, O. & del Papa, C. 2006. Proterocara argentina, a New Fossil Cichlid from the Lumbrera Formation, Eocene of Argentina. Journal of Vertebrate Paleontology 26(2): 267-275. DOI: 10.1671/0272-4634(2006)26[267:PAANFC]2.0.CO;2, JSTOR