 Press. pp. 399–400. ISBN 978-0262542180.{{cite book}}:  CS1 maint: unrecognized language (link)↑ Zimmer, Carl (8 August 2019). "In the Ethiopian Mountains, Ancient Humans Were Living the High Life". The New York Times (ඇමෙරිකානු ඉංග්‍රීසි බසින්). ISSN 0362-4331. සම්ප්‍රවේශය 16 August 2019.↑ Katz, Brigit. "Archaeologists Uncover Evidence of an Ancient High-Altitude Human Dwelling". Smithsonian (ඉංග්‍රීසි බසින්). සම්ප්‍රවේශය 16 August 2019.↑ Smith, Kiona N. (9 August 2019). "The first people to live at high elevations snacked on giant mole rats". Ars Technica (ඇමෙරිකානු ඉංග්‍රීසි බසින්). සම්ප්‍රවේශය 16 August 2019.↑ History, Charles Q. Choi 2019-08-09T12:59:10Z (9 August 2019). "Earliest Evidence of Human Mountaineers Found in Ethiopia". livescience.com (ඉංග්‍රීසි බසින්). සම්ප්‍රවේශය 16 August 2019.{{cite web}}:  CS1 maint: numeric names: authors list (link)↑ Dvorsky, George (9 August 2019). "This Rock Shelter in Ethiopia May Be the Earliest Evidence of Humans Living in the Mo