1. Urban geomorphology in drylands;Cooke,1982
2. Salt weathering hazards;Goudie,1997
3. Vitruvius. De Architectura. 32 BC. Edited from Harleian Manuscript 2767. In: Grainger F, editor. Vitruvius on architecture. London: William Heinemann, 1931.
4. Schaffer RJ. The weathering of natural building stones. D.S.I.R. Special Report 18. Building Research Establishment, Garston, 1932.
5. Spatial variations in intensity of alveolar weathering of a dated sandstone structure in a coastal environment, Weston super Mare, UK;Mottershead,1994