1. Charter, Principles for the analysis, conservation and structural restoration of architectural heritage,2003
2. Visão Integrada da Reabilitação;Faria,2015
3. International Charters for Conservation and Restoration = Chartes Internationales sur la Conservation et la Restauration = Cartas Internacionales sobre la Conservación y la Restauración,2015
4. NDE techniques for concrete and masonry structures;Popovics;Prog. Struct. Eng. Mater.,2003
5. Review of NDT methods in the assessment of concrete and masonry structures;McCann;NDTE Int.,2001