@article{journal,
author = {Lekuona, J. M.},
title = {Fenolog{\'i}a y par{\'a}metros reproductores del Buitre Leonado (Gyps fulvus) en una colonia de Guip{\'u}zcoa (N Espa{\~n}a) (1984-1993)},
year = {1998},
volume = {21.1},
pages = {53--59},
journal = {Miscel·l{\`a}nia Zool{\`o}gica},
keywords = {Breeding success, Phenology, Griffon Vulture, Gyps fulvus, Productivity}
}