15. Penteriani V.

 

2012. Effective field methods for surveying breeding goshawks. Pages 126-135 in Ecology and conservation of European forest-dwelling raptors (I. Zuberogoitia and J.E. Martí­nez, eds). DFB Editions

14. Penteriani V.

 

2011. Effective field methods for surveying breeding goshawks. Pages 126 – 133 in Ecology and conservation of European forest-dwelling raptors (I. Zuberogoitia and J.E. Martínez, eds). Departamento de Agricultura de la Diputación Foral de Bizkaia