@article {11867,
	title = {Premi{\`e}res explorations des grottes du Portugal par M. A. de B. Machado},
	journal = {PIzn},
	volume = {4},
	year = {1941},
	pages = {5-15.},
	author = {Jeannel, R}
}
@article {11280,
	title = {Descripci{\'o}n de tres nuevas especies y establecimiento sinonimias nuevas en los Bathysciinae cant{\'a}bricos},
	journal = {PIzn},
	volume = {136},
	year = {1978},
	pages = {9-44.},
	author = {Salgado, JM}
}
