1. Large scale distribution of fly-ash particles inside weathering crusts on calcium carbonate substrates. Some examples on French monuments;Ausset,1991
2. Présence constante de cendres volantes industrielles dans les croûtes noires d'altération superficielle de monuments français en calcaire compact;Ausset;C. R. Acad. Sci. Paris, t.,1994
3. The removal of atmospheric sulphur by building stones;Braun;Atmospheric Environment,1970
4. Analysis of 35SO2/CaCO3 reaction on the marble of venice buildings by radiochemical and optical methods;Breccia,1975
5. Wetting deterioration and visual features of stone surfaces in urban area;Camuffo;Atmospheric Environment,1982