F. J. Goin, N. Zimicz, M. A. Reguero, S. N. Santillana, . S. A. Marenssi, and J. J. Moly, “New marsupial (Mammalia) from the Eocene of Antarctica, and the origins and affinities of the Microbiotheria.”, RAGA, vol. 62, no. 4, pp. 597-603, Dec. 2007.