1. Brown, S.F., Brunton, J.M., Hughes, D.A.B., Brodrick, B.V.: J. Assoc. Asphalt Paving Technol. 54, 18–44 (1985)
2. Bocci, M., Grilli, A., Santagata, F.A., Virgili, A.: In: Loizos, Scarpas, Al-Qadi (eds.) Proceedings of the International Conference on Advanced Characterisation of Pavement and Soil Engineering Materials, vol. 2, pp. 1415–1424. Taylor & Francis Group, London (2007)
3. Virgili, A., Canestrari, F., Grilli, A., Santagata, F.A.: Geotext. Geomembr. 27(3), 187–195 (2009)
4. Ferrotti, G., Canestrari, F., Virgili, A., Grilli, A.: Constr. Build. Mater. 25(5), 2343–2348 (2011)
5. Lee, S.J.: Can. J. Civ. Eng. 35(10), 1042–1049 (2008)