1. Soil mechanics in pavement engineering
2. COURAGE. Construction with unbound road agregates in Europe. Final Report. Office for Official Publications of the European Communities, 2000.
3. Prediction of the resilient response of pavements containing granular layers using non linear elastic theory. Proceedings of the 3rd International Symposium on Asphalt Pavement, Seattle, U.S.A., vol. 1, 1972; 410-429.
4. Modelling of full scale experiment of two flexible pavement structures. Proceedings of the 4th International Conference on Unbound Aggregates in Road Construction, Nottingham, U.K., 2000; 359-367.
5. COST 337. Unbound granular materials for road pavement. Final Report. Office for Official Publications of the European Communities, 2004.