1. Rodrigues JD, Grossi A (2007) Indicators and ratings for the compatibility assessment of conservation actions. J Cult Herit 8:32–43
2. Hong NK, Koh HM, Hong SG, Bae BS, Yoon WK (2009) Toward a balanced heritage management plan for old stone bridges considering the embedded cultural significance. Int J Archit Herit 3:195–211. https://doi.org/10.1080/15583050802344554
3. Fitzner B, Heinrichs K, Kownatzki R (1992) Classification and mapping of weathering forms, in proceedings of the 7th International Congress on Deterioration and Conservation of Stone. (Lisbon, Portugal).
4. Fitzner B, Heinriches K, Kownatzki R (1997) Weathering forms at natural stone monuments: classification, mapping and evaluation. Int J Restor Build Monum 3:105–124
5. Fitzner B, Heinrichs K, La Bouchardiere D (2002) Damage index for stone monuments, Protection and Conservation of the Cultural Heritage of the Mediterranean Cities. Proceeding of the 5th International Symposium on the Conservation of Monuments. 315–326 (Swets & Zeitlinger, Lisse, The Netherlands).