Marcondes, Mary, and Maria Helena Matiko Akao Larsson. “Indirect Measurement of Arterial Blood Pressure in Dogs by Auscultatory Method”. Brazilian Journal of Veterinary Research and Animal Science, vol. 27, no. 2, Dec. 1990, pp. 217-20, https://doi.org/10.11606/issn.0000-0000.272217-220.