1. Análise multivariada das medidas morfométricas de potros da raça Mangalarga Marchador: análise fatorial [Multivariate analysis of body measures in Mangalarga Marchador foals: factorial analysis];Pinto;Rev Bras Zootec,2005
2. ABCCMM – Brazilian Association of Mangalarga Marchador Breeders. October 15, 2018. http://www.abccmm.org.br/araca.
3. Testicular measurements and reproductive characteristics in stallions;Thompson Jr;J Reprod Fertil Suppl,1979
4. Use of testicular volume to predict daily sperm output in the stallion;Love;Proc Am Assoc Eq Pract,1990
5. Reproductive parameters of draft horse, friesian and warmblood stallions;Stout,2011