1. Remediation of Surte 2:38, Final Report 2014-03-15;Ale Municipality,2014
2. On probability in geotechnics;Alén,1998
3. Foundations of Risk Analysis: A Knowledge and Decision-Oriented Perspective;Aven,2003
4. On risk defined as an event where the outcome is uncertain;Aven;J. Risk Res.,2009
5. Method description Probability for landslide: Quantitative model for calculation (in Swedish: Metodbeskrivning sannolikhet för skred: Kvantitativ beräkningsmodell);Berggren,2011