C. Borteiro, F. Kolenc, M. O. Pereyra, S. Rosset, and D. Baldo, “A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)”, Zootaxa, vol. 2611, no. 1, pp. 1–15, Sep. 2010.