1. Allen, G.E., and Packard, R.G., 1984. New PCA thickness design for concrete highway and street pavements. In: Proceedings of the international transport congress. Montreal: Balkema (AA).
2. Brand, A.S., et al., 2013. Effects of a nonuniform subgrade support on the responses of concrete pavement. Illinois: Urbana-Champaign, U.O.I.A, No. ICT-13-027.
3. Brand, A.S., and Roesler, J.R., 2012. Effect of nonuniform foundation support on concrete slab responses. In: 10th international conference on concrete pavements. Québec City Québec, Canada: Transportation Research Board.
4. Finite element analysis of a concrete slab under various non-uniform support conditions
5. Field Investigations of Cracking on Concrete Pavements