{"id":"001303079","type":"book","title":"Earlky hominin activity traces at FxJj43, a one and a half million year old locality in the Koobi Fora formation, in Northern Kenya: a field report","pages":"233-258","container-title":"Proceedings of the Prehistoric Society, New Series, 70 (2004","author":[{"family":"Stern","given":"Nicola"}],"issued":{"raw":"2004"}}