LAZARIDIS (Λ.Ι. ΛΑΖΑΡΙΔΗΣ) L. J., BROZOS (Χ.Ν. ΜΠΡΟΖΟΣ) C. N., and KIOSSIS (E.A. ΚΙΟΣΗΣ) E. A., “Applications of ultrasonography in ruminants (III): udder andgenital system of the male - A review”, J Hellenic Vet Med Soc, vol. 63, no. 3, pp. 217–226, Dec. 2017.