{"id":"001569826","type":"article","title":"Natural Pyramids of Ancient Egypt","publisher":"Verlag der Österreichischen Akademie der Wissenschaften","publisher-place":"Wien","pages":"169-180","container-title":"Ägypten und Levante, 28 (2018","author":[{"family":"Ejsmond","given":"Wojciech."}],"issued":{"raw":"2018"}}