Van Asch, T. W., & Malet, J. P. (2011). Analysing the kinematic response to groundwater fluctuations of a slow moving landslide in varved clays, using two alternatives of the equation of motion. Geografia Fisica E Dinamica Quaternaria, 34(1), 45-53. https://doi.org/10.4461/GFDQ.2011.34.5