Daoud, S. M., M. Meghachou, H. Abbad, and P. Vacher. “The ‘Stick-Slip’ Phenomenon During the Active Earth Pressure Failure of a Granular Soil of Analogical Material”. Engineering, Technology & Applied Science Research, vol. 4, no. 1, Feb. 2014, pp. 566-9, doi:10.48084/etasr.393.