Krause, J. M., Clyde, W. C., Ibañez Mejía, M., Schmitz, M. D., Barnum, T., Bellosi, E. S., & Wilf, P. (2017). New age constraints for early Paleogene strata of central Patagonia, Argentina: Implications for the timing of South American Land Mammal Ages.

Krause, Javier Marcelo, William C. Clyde, Mauricio Ibañez Mejía, Mark D. Schmitz, Timothy Barnum, Eduardo Sergio Bellosi, y Peter Wilf. New Age Constraints for Early Paleogene Strata of Central Patagonia, Argentina: Implications for the Timing of South American Land Mammal Ages. 2017.

Krause, Javier Marcelo, et al. New Age Constraints for Early Paleogene Strata of Central Patagonia, Argentina: Implications for the Timing of South American Land Mammal Ages. 2017.