@article {852,
	title = {Addenda a {\textquoteleft}{\textquoteleft}Un nuevo Speonomus de la provincia de L{\'e}rida{\textquoteright}},
	journal = {Speleon},
	volume = {20},
	year = {1973},
	pages = {91-93.},
	author = {Escol{\`a}, O}
}
