GOUGOULIS (Δ.Α. ΓΚΟΥΓΚΟΥΛΗΣ) D. A., KYRIAZAKIS (Η. ΚΥΡΙΑΖΑΚΗΣ) Ι., and FTHENAKIS (Γ. Χ. ΦΘΕΝΑΚΗΣ) G. C., “Patterns of maternal behaviour of ewes and sucking behaviour of lambs”, J Hellenic Vet Med Soc, vol. 58, no. 1, pp. 44–60, Nov. 2017.