Rujukan Nuptse

  1. Walmsley, Joe (1961). "Nuptse" (PDF). Alpine Journal. Alpine Club: 209 – 234. Dicapai 29 April 2014. 
  2. Bonington, Chris (1962). "Nuptse" (PDF). Journal. The Climber's Club. XIII (3): 306 – 312. Dicapai 29 April 2014.