2006. Martínez, J.A., Zuberogoitia, I., Martínez, J.E., Zabala, J., & Calvo, J.F. 2.006. Patterns of territory settlement by Eurasian Scops-Owls (Otus scops) in altered semi-arid landscapes. Journal of arid environments. doi: 10.1016/j.jaridenv 2006.10.011