G. D. Cassali, “Consensus Regarding the Diagnosis, Prognosis and Treatment of Canine and Feline Mammary Tumors - 2019”, Brazilian Journal of Veterinary Pathology, vol. 13, no. 3, pp. 555–574, Nov. 2020, doi: 10.24070/bjvp.1983-0246.v13i3p555-574.