1. Devil’s Head Climbing;Anderson,2022
2. K. Capps, Rock Climbing Clear Creek Canyon, third ed., Fixed Pin Publishing, CO.
3. Built to last: Climbing anchors and corrosion, climbing;Achey,2014
4. The safety of rock climbing protection devices under falling loads;Vogwell;Eng. Fail. Anal.,2007
5. Determination of the redistribution shock load in climbing double rope systems;Ernst;Eng. Fail. Anal.,2009