E.M. Palmeira, A.R.S. Fahel and G.L.S. Araújo (2013) “Behaviour of Geogrid Reinforced Abutments on Soft Soil”, Geotechnical Engineering Journal of the SEAGS & AGSSEA . Bangkok, Thailand, 44(4), pp. 9–16. doi: 10.14456/seagj.2013.2.