1. et al. Scientific support activity in the field of structural stability of civil engineering works: design in seismic regions. Part II: research on infilled reinforced concrete frames. Final Report to the European Commission, Joint Research Centre, Ispra, 1997.
2. Infilled frames: certainties and uncertainties. Proceedings of the 11th European Conference on Earthquake Engineering Paris, CD-ROM, Balkema: Rotterdam, 1998.
3. DRAIN-2DX Base Program Description and User Guide. Version 1.10, University of California, Berkeley, 1993.
4. Non-linear seismic analysis of the ?ELSA? buildings. Proceedings of the 11th European Conference on Earthquake Engineering, Paris, CD-ROM, Balkema: Rotterdam, 1998.