{"id":"001610135","type":"article","title":"Trampas cuaternarias para espíritus malignos","publisher":"Real Sociedad Española de Historia Natural","publisher-place":"Madrid/Madrid","pages":"3-8","container-title":"Boletín de la Real Sociedad Española de Historia Natural, 18 (1918","author":[{"family":"Obermaier","given":"Hugo"}],"issued":{"raw":"1918"}}