1. Briaud JL (2001) Introduction to soil moduli. Geotechnical News, June 2001. BiTech Publisehers Ltd, Richmond, B.C.Canada (geotwchnicalnews@bitech.ca)
2. Bhandari RK, Dias AAV (1996) Rain triggered slope movement as indicators of landslide dynamics. In: Proceedings of 7th international symposium on landslides, 17–21 June 1996 Trondheim, Norway, Balkema, pp 1515–1520
3. Bhandari RK, Jeyatharan K, Raviskanthan A (1992) Dynamics of rockfalls in Sri Lanka and landslide hazards. In: Proceeding of the international conference on case histories in geotechnical engineering, St Louis, May 1992
4. Francisca FM, Bogoda GO (2019) Weathering effect on the small strains elastic properties of a residual soil. https://www.researchgate.net/publication/332382671_Weathering_effect_on_the_small_strains_elastic_properties_of_a_residual_soil (15/12/2019)
5. Fahey M (1999) Determining the parameters of a non-linear elastic model for prediction of ground deformation. Aust Geomech, 34(1):39–59