{"id":"000029955","type":"book","title":"The Sugar Grove Petroglyphs Site, 36 Gr 5. - Honesdale, PA","container-title":"Pennsylvania archaeologist ; 35.1965, no. 1, S. 50-56 : 4 Ill","author":[{"family":"Swauger","given":"James L."}],"issued":{"raw":"1965"}}