{"id":"000071873","type":"article","title":"Villaluenga 71","publisher":"Sociedad","publisher-place":"Sevilla","pages":"45-60","container-title":"XXXV aniversario de la Sociedad Espeleológica Geos","author":[{"family":"Sociedad Espeleológica Geos <Sevilla","given":"Spain>"}],"issued":{"raw":"2000"}}