1. Middendorf, B., Hughes, J.J., Callebaut, K., Baronio, G. and Papayanni, I., ‘Investigative methods for the characterisation of historic mortars. Part 1: Mineralogical characterisation’,Mater. Struct. 38 (2005) (in press).
2. Alvarez, J.L., Martin, A., Garcia Casado, P.J., Navarre, I., and Zornoza, A., ‘Methodology and validation of a hot hydrochloric acid attack for the characterisation of ancient mortars’,Cement and Concrete Research 29 (1999) 1061–1065.
3. Charola, A.E. and Henriques, F.M.A., ‘Hydraulicity in lime mortars revisited’, in P.J.M. Bartos, C.J.W. Groot and J.J. Hughes (eds.), Proceedings of the RILEM International workshop Historic Mortars: Characteristics and Tests, Paisley (1999) 97–106.
4. van Balen, K., Toumbakari, E.-E., Blanco, M.-T., Aguilera, J., Puertas, F., Sabbioni, C., Zappia, G., Riontino, C. and Gobbi, G., ‘Procedure for a mortar type identification: a proposal’, in P.J.M. Bartos, C.J.W. Groot and J.J. Hughes (eds.) Proceedings of the RILEM International workshop Historic Mortars: Characteristics and Tests, Paisley (1999) 63–72.
5. Cultural Heritage Norm—Ancient Mortar for restoration— Chemical characterisation of a mortar U 84000150 (Italy).