2003 The ecology of the griffon vulture (Gyps fulvus fulvus Hablizi, 1783) on the island of Crete (in greek).

Xirouchakis, S. (2003) The ecology of the griffon vulture (Gyps fulvus fulvus Hablizi, 1783) on the island of Crete (in greek). Ph. D. Thesis, Univ. of Crete. pp.371.