Neil Bar and Andrew Heweston, Considerations for Effectively Using Probability of Failure as a Means of Slope Design Appraisal for Homogeneous and Heterogeneous Rock Masses. journal = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2018, vol. 134(2). 66 - 72 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10008496.