Lima, M. F. F.; Azevedo, C. S. de; Young, R. J.; Viau, P. Impacts of Food-Based Enrichment on Behaviour and Physiology of Male Greater Rheas (Rhea Americana, Rheidae, Aves). Pap. Avulsos Zool. 2019, 59, e20195911. https://doi.org/10.11606/1807-0205/2019.59.11.