1. Airey, G.D., Hunter, A.E., Collop, A.C., and Zoorob, S.E., 2006. Comparison of field and laboratory compacted asphalt mixtures. In: 10th international conference on asphalt pavements, Quebec City. Leiden, The Netherlands: Balkema, Vol. 1, 35–46.
2. Brown, S.F. and Gibb, J.M., 1999. Effects of compaction on mechanical properties of asphalt mixtures. In: 7th conference on asphalt pavements for southern Africa, Victoria Falls, Zimbabwe. Cape Town: CAPSA.
3. Gibb, J.M., 1996. Evaluation of resistance to permanent deformation in the design of bituminous paving mixtures. Thesis (PhD), University of Nottingham.