- Non Destructive Tests for Evaluation of Railway Platforms: Application of Ground Penetrating Radar,
S. Fontul, E. Fortunato, F. De Chiara and A. Paixão
Paper 134 from CCP: 98, ISBN 978-1-905088-53-9 (2012)
- Non-Destructive Tests for Railway Infrastructure Stiffness Evaluation,
S. Fontul, E. Fortunato and F. De Chiara
Paper 16 from CCP: 96, ISBN 978-1-905088-47-8 (2011)