Fabrizio Marra
- Age of Ancient Monuments by Means of Building Stone Provenance: a Case Study of the Tullianum, Rome, Italy. In: Journal of Archaeological Science, v. 28, n. 4 (April 2001). (2001):
- Geological Basis of Vitruvius's Empirical Observations of Material Characteristics of Rock Utilized in Roman Masonry. Presented at: Second International Congress on Construction History, Queens' College, Cambridge University; 29/03-02/04/2006. (2006):