BOUGIOUKLIS (Π. ΜΠΟΥΠΟΥΚΛΗΣ) P., GEORGOPOULOU (Ι. ΓΕΩΡΓΟΠΟΥΛΟΥ) I., und IORDANIDIS (Π. ΙΟΡΔΑΝΙΔΗΣ) P., „Epizootic study of IBD in chickens during the years 1990-1998 in North Greece“, J Hellenic Vet Med Soc, Bd. 51, Nr. 3, S. 221–224, Jan. 2018.