1. Azzam WR, El-Wakil AZ (2015) Experimental and numerical studies of circular footing resting on confined granular subgrade adjacent to slope. Int J Geomech ASCE 16(1):1–15
2. Azzam WR, Farouk A (2010) Experimental and numerical studies of sand slopes loaded with skirted strip footing. Electron J Geotech Eng 15:795–812
3. Bauer GE, Shields DH, Scott JD, Gruspier JE (1981) Bearing capacity of footing in granular slope. In: Proceedings of the 11th International Conference on Soil Mechanics and Foundation Engineering, Balkema, Rotterdam, The Netherlands vol 2, pp 33–36
4. Castelli F, Lentini V (2012) Evaluation of the bearing capacity of footings on slopes. Int J Phys Model Geotech 12(3):112–118
5. Cerato AB, Lutenegger AJ (2006) Bearing capacity of square and circular footings on a finite layer of granular soil underlain by a rigid base. J Geotech Geoenviron Eng ASCE 132(11):1496–1501