Anatoli Boukreev (English Wikipedia)

"David A. Sowles Memorial Award - American Alpine Club". americanalpineclub.org. Archived from the original on 27 September 2015. Retrieved 27 September 2015.
"David A. Sowles Memorial Award". The American Alpine Club. Archived from the original on 28 May 2013. Retrieved 20 March 2012.

archive.org

Lene Gammelgaard; Press Seal (20 June 2000). Climbing High: A Woman's Account of Surviving the Everest Tragedy. HarperCollins. p. 207. ISBN 978-0-06-095361-4. Retrieved 25 September 2012.
Boukreev, Anatoli; Wylie, Linda (12 October 2001). Above the Clouds. St. Martin's Press. p. 7. ISBN 0312269706.
Anatoli Boukreev (20 December 2002). Linda Wylie (ed.). Above the Clouds: The Diaries of a High-Altitude Mountaineer. St. Martin's Press. pp. 47–. ISBN 978-0-312-29137-2.
Boukreev, Anatoli; Wylie, Linda (12 October 2001). Above the Clouds. St. Martin's Press. pp. 165–169. ISBN 0312269706.

Boukreev, Anatoli (December 2002). Wylie, Linda (ed.). Above the Clouds: The Diaries of a High-Altitude Mountaineer. New York: Macmillan. pp. 38–43. ISBN 978-0-312-29137-2. Retrieved 23 September 2012.

Jerome Taylor (2008-08-05). "The Big Question: What makes K2 the most perilous challenge a mountaineer can face?". The Independent. London. Archived from the original on 18 August 2008. Retrieved 2008-08-07.

"Lopsang Jangbu Sherpa's response to Krakauer's article". Outsideonline.com. Archived from the original on September 19, 2010. Retrieved 2010-12-05.

Jerome Taylor (2008-08-05). "The Big Question: What makes K2 the most perilous challenge a mountaineer can face?". The Independent. London. Archived from the original on 18 August 2008. Retrieved 2008-08-07.
"Lopsang Jangbu Sherpa's response to Krakauer's article". Outsideonline.com. Archived from the original on September 19, 2010. Retrieved 2010-12-05.
Potterfield, Peter (2011-11-10). "The Will to Climb: Ed Viesturs, America's best known high altitude climber, recounts his epic adventures on Annapurna with a new book". greatoutdoors.com. Archived from the original on 2015-09-17. Retrieved 2015-09-20.
"David A. Sowles Memorial Award - American Alpine Club". americanalpineclub.org. Archived from the original on 27 September 2015. Retrieved 27 September 2015.
"David A. Sowles Memorial Award". The American Alpine Club. Archived from the original on 28 May 2013. Retrieved 20 March 2012.