@article{reisfeld_barbirato_ippolito_cardoso_nichi_sgai_pizzutto_2013,  title={Reducing bumblefoot lesions in a group of captive Magellanic penguins (Spheniscus magellanicus) with the use of environmental enrichment},  volume={33},  ISSN={0100-736X},  url={https://doi.org/10.1590/S0100-736X2013000600017},  DOI={10.1590/S0100-736X2013000600017},  number={6},  journal={Pesquisa Veterinária Brasileira},  publisher={Colégio Brasileiro de Patologia Animal - CBPA},  author={Reisfeld, Laura and Barbirato, Mayla and Ippolito, Laura and Cardoso, Ricardo Cesar and Nichi, Marcílio and Sgai, Manuela G.F.G. and Pizzutto, Cristiane S.},  year={2013},  month={Jun},  pages={791–795} }