{"id":"001404878","type":"article","title":"Were the hunter-gatherers in the Eastern Sahara of the \"delayed return\" type?","publisher":"Istituto Poligrafico e Zecca dello Stato, Libreria della Stato","publisher-place":"Roma","container-title":"Acta Nubica","author":[{"family":"Keding","given":"Birgit"}],"issued":{"raw":"2006"}}