Roman wall painting : materials, techniques, analysis and conservation : proceedings of the International Workshop, Fribourg 7-9 March 1996 - Béarat, Hamdallah (Institute of Mineralogy and Petrography, 1997)
"The first International Colloquium on Roman wall painting ... was held in Fribourg, Switzerland from the 7th to the 9th of March 1996".--P. 6.
At head of title: Universitas Friburgensis Helvetiorum. Institute of Mineralogy and Petrography.