1. Advanced Workshop Analytical Methodologies for the Investigation of Damaged Stones;Furlan,1990
2. Puertas, F.; Blanco, M.T.; Palomo, A.; Ortega-Calvo, J.J.; Ariño, X.; Saiz-Jiménez, C. Sci. Total Environ, (addmited).
3. 7th International Congress on Deterioration and Conservation of Stone;Blanco,1992
4. Mortars, cements and grouts used in the conservation of historic buildings. Symposium,1981
5. Struktur und Entstehung des Sepioliths