{"id":"000029416","type":"book","title":"Teotihuacan, Mexico, and its impact on regional demography. - Washington, D.C","container-title":"Science ; 162.1968, no. 3856, S. 872-877 : 6 Ill. ; 1 Tab","author":[{"family":"Parsons","given":"Jeffrey R."}],"issued":{"raw":"1968"}}