@article{journal,
author = {Senar, J. C. and Borr{\'a}s, A.},
title = {Sobre la observaci{\'o}n de piquituertos (Loxia curvirostra) con franja alar blanca},
year = {1984},
volume = {8},
pages = {303--304},
journal = {Miscel·l{\`a}nia Zool{\`o}gica}
}