KARDOULIS (Α.Γ. ΚΑΡΔΟΥΛΗΣ) A. G. “Petros Konstantinidis (1864-1913)”. Journal of the Hellenic Veterinary Medical Society 54, no. 3 (December 19, 2017): 271–275. Accessed December 1, 2022. https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/15269.