Bibliography
- Gill, John (1969). The Art of Bouldering, American Alpine Club Journal.
- Krakauer, Jon (1990). Eiger Dreams Chap. 2 - Gill. Lyons & Burford Press.
- Horst, Eric (2003). Training for Climbing. Falcon Guide. Globe Pequot Press.
- Editors (2005). Faces: John Gill by Giulio Malfer. Alpinist Magazine #12, Alpinist LLC, Jackson, Wyoming.
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