@book{39119,
	author = {Aceñolaza, F. G. and Miller, H.},
	title = {La geología de la Sierra de Ancasti.},
	publisher = {Verein der Geologie-Studenten in Münster e.V.,},
	year = {1983.},
	series = {Münster.Forsch.Geol.Paläont.},
	address = {Münster :}
}