{"id":"000030932","type":"book","title":"On dendrobates-frog-poison matreial among emperá (chocó) - speaking indians in western Caldas, Colombia. - Göteborg Appendix: Short Emperá word list","container-title":"Etnografiska Museet Göteborg årstryck ; 1955-56, S. 73-94 : 10 Ill","author":[{"family":"Wassén","given":"S.H."}],"issued":{"raw":"1957"}}