1. G. Lanzara, G. D’Ovidio, C. Masciovecchio, M. Villani, Superconducting sheets for train support and traction: finite element analysis, in: Proceedings of the Second International Symposium on Linear Drives for Industry Applications (LDIA), Tokyo, Japan, 8–10 April 1998.
2. G. D’Ovidio, M. Villani, F. Crisi, S. Monaco, A. Navarra, G. Lanzara, 3D finite element analysis of inductor ≪way≫ and inclined multi-sheets type secondary, in: Proceedings of the Eighth International Conference on Computer Aided Design, Manufacture and Operation in the Railway and Other Advanced Mass Transit Systems (COMPRAIL), Lemnos, Greece, 12–14 June 2002.
3. Magnetic levitation by high superconductor plate short secondary interacting with traslating field: experiences, measurements and modelling;D’Ovidio;J. Mater. Processing Technol.,2005
4. G. D’Ovidio, G. Lanzara, F. Crisi, A. Navarra, Electrodynamic interaction between HTSC plate short secondary and way with permanent magnet arranged in halbach arrays, in: Proceedings of the Third International Symposium on Linear Drives for Industry Applications (LDIA), Birmingham, United Kingdom, September 2003.
5. G. D’Ovidio, F. Crisi, A. Navarra, G. Lanzara, Levitation by passive high temperature superconducting plate and iron-magnetic track: tests and numerical analyses, in: Proceedings of the Ninth International Conference on Computer Aided Design, Manufacture and Operation in the Railway and Other Advanced Transit Systems (COMPRAIL), Dresden, Germany, May 2004.