De Kock T., Dewanckele J., Boone M., De Schutter G., Jacobs P. & Cnudde V. 2014. Replacement stones for Lede stone in Belgian historical monuments. In Cassar J., Winter M. G.,Marker B. R., Walton N. R. G., Entwisle D. C., Bromhead E. N., Smith J. W. N. (Ed.). Stone in Historic Buildings: Characterization and Performance, Geological Society, London, Special Publications, 391: 31-46.