Proyecto Noctua: A preliminary report on objetives and notes on the Little Owl (Athene Noctua)

1999. Zuberogoitia, I. & Martínez-Climent, J.A. 1999. Proyecto Noctua: A preliminary report on objetives and notes on the Little Owl (Athene Noctua). Athenews, 1999, 0: 3-5.