Lambert, T.D., Kays, R.W., Aliaga-Rossel, E., Jansen, P., Wikelski, M., 2009. Nocturnal Activity by the Primarily Diurnal Central American Agouti (Dasyprocta punctata) in Relation to Environmental Conditions, Resources Abundance and Predation Risk. Journal of Tropical Ecology 25, 211-215. doi:10.1017/S0266467408005804

Voirin, J.B., Kays, R.W., Lowman, M.D., Wikelski, M., 2009. Evidence for Three-Toed Sloth (Bradypus variegatus) Predation by Spectacled Owl (Pulsatrix perspicillata). Edentata 8-10, 15-20. doi:10.1896/020.010.0113