@article {606,
	title = {Datos sobre la vegetaci{\'o}n y biogeograf{\'\i}a de los Picos de Europa},
	journal = {Acta Bot. MalacitanaActa Bot. Malacitana},
	volume = {13},
	year = {1988},
	pages = {201-208},
	author = {Rivas-Mart{\'\i}nez,S. and Pizarro,J.}
}
@article {513,
	title = {Asientos para un Atlas Corol{\'o}gico de la Flora Occidental. Mapa 421},
	journal = {FontqueriaFontqueria},
	volume = {28},
	year = {1990},
	pages = {144},
	author = {Pizarro,J.}
}
