Kveldsvik, V., Kaynia, A., Nadim, F., Bhasin, R., Nilsen, B., and Einstein, H.H. (2009). Dynamic distinct-element analysis of the 800 m high Åknes rock slope. International Journal of Rock Mechanics and Mining Sciences, 46 (4), 686-698. doi:10.1016/j.ijrmms.2008.10.007