Pantazidou, A., Roussomoustakaki, M., Urzì, C. (1997).
The microflora of Milos Catacombs. In Archeological Science 1995 Liverpool July 4 - 6th, A. Sinclair ed pp. 321-325. Owbow Books, Park End Place, Oxford.

Krumbein, W. E., Urzì, C., Vendrell, M., 1997.
 From the Quarry to the Museum. Atmospheric Eutrophication and Saecular Organic Pollution influencing the cultural heritage. European Cultural Heritage Newsletter (ECHNLR) (Volume) 10, special issue, 62-66.

Urzì C. (1997).
Ecological considerations and biodetereriorative effects of Microbial communities living on the marble surfaces. In: Proceedings of 7th EU 496 Euromarble Workshop, eds Koutsoukos, P. G. and Kontoyannis, C. G., 21 23 October 1996, Patras, Greece. p. 158 - 164. ISBN 960-7839-00-5.

Urzì, C., Salamone, P., De Leo, F., Pernice, A. (1997).
Influenza di composti xenobiotici su microrganismi isolati da substrati lapidei. Atti X Congresso Internazionale su "Problemi ambientali e sanitari nell'area Mediterranea" Eds. Dumontet, S., Landi, E., Lombardo, C., Pastoni, F., Santi, L. Ordine Nazionale dei Biologi, Maratea (PZ), vol. 2: 589 -598.

Urzì, C., Realini, M. (1998).
Colour changes of Noto's Calcareous Sandstone as related with its colonisation by microorganisms. International Biodeterioration and Biodegradation 42: 45 - 54.