«Isachsen Mountain». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 22. januar 2013.
«Devold Peak». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 22. januar 2013.
«Kjelbotn Peak». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 22. januar 2013.
«Bond Peaks». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 22. januar 2013.
«Widerøe, Mount». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 22. januar 2013.