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mountainpromag.com
Mazibrada, Andrew (October 2013). "The Alpine Club in 2013"(PDF). Mountain Pro. 1 (4): 22–24. Archived(PDF) from the original on 14 May 2014. Retrieved 7 August 2014.
Dent, Clinton Thomas (1892). Mountaineering (2 ed.). Longman, Green. pp. 62–64. Archived from the original on 8 April 2016. Retrieved 9 August 2014.
Mazibrada, Andrew (October 2013). "The Alpine Club in 2013"(PDF). Mountain Pro. 1 (4): 22–24. Archived(PDF) from the original on 14 May 2014. Retrieved 7 August 2014.
"Benjamin Edgington"(PDF). Alpine Journal. 65 (300): iv. May 1960. Archived(PDF) from the original on 9 August 2014. Retrieved 7 August 2014.
Gibson, J.H. (May 1893). "Easter in the Cuillins". Scottish Mountaineering Club Journal. II (5): 213–224. Archived from the original on 11 August 2014. Retrieved 7 August 2014.