{"id":"000029925","type":"book","title":"Blue Blanket Island (39WW9) an historical contact site in the Oahe Reservoir near Mobridge, South Dakota. - Topeka, KS","container-title":"Plains anthropologist : journal of the Plains Conference ; 14.1969, no. 43, S. 1-31 : 6 Ill. ; 2 Tab","author":[{"family":"Stephenson","given":"Robert L."}],"issued":{"raw":"1969"}}