R.A.M.S. Silva; U.G.P. De Abreu; A.M.R. Dávila; L. Ramirez (1999). "Swamp fever in wild horses from the Pantanal, Brazil"(PDF). Revue d'Élevage et de Médecine Vétérinaire des Pays Tropicaux. 52 (2): 99–101. Archived from the original(PDF) on 2011-07-20. Retrieved 2010-10-17.
doi.org
da Silva de Souza G, Gomes EC, Santos SA, de Rezende AS, de Freitas Andrade DR, Nogueira MF, Trigo P, de Abreu UG (2018). "Factors affecting the performance of Pantaneiro horses". Revista Brasileira de Zootecnia. 47: e20170162. doi:10.1590/rbz4720170162. hdl:11336/82763.
da Silva de Souza G, Gomes EC, Santos SA, de Rezende AS, de Freitas Andrade DR, Nogueira MF, Trigo P, de Abreu UG (2018). "Factors affecting the performance of Pantaneiro horses". Revista Brasileira de Zootecnia. 47: e20170162. doi:10.1590/rbz4720170162. hdl:11336/82763.
R.A.M.S. Silva; U.G.P. De Abreu; A.M.R. Dávila; L. Ramirez (1999). "Swamp fever in wild horses from the Pantanal, Brazil"(PDF). Revue d'Élevage et de Médecine Vétérinaire des Pays Tropicaux. 52 (2): 99–101. Archived from the original(PDF) on 2011-07-20. Retrieved 2010-10-17.