1. Evaluation of injury and fatality risk in rock and ice climbing;Schöffl;Sports Med.,2010
2. Mountaineering Equipment – Slings – Safety Requirements and Test Methods;DIN EN 566,2006
3. Mountaineering Equipment – Dynamic Mountaineering Ropes – Safety Requirements and Test Methods;DIN EN 892,2012
4. Mountaineering Equipment – Connectors – Safety Requirements and Test Methods;DIN EN 12275,2013
5. Mountaineering and Climbing Equipment — Connectors/Karabiners;UIAA 121,2013