Settlement of buildings and associated damage /
Burland, John Boscawen.
Wroth, C. P.
Garston, Watford :  Building Research Establishment, Building Research Station, 
1975.
"CP 33/75".
Revised version of a paper presented at the British Geotechnical Society's Conference on the Settlement of Structures, Cambridge, April 1974, and published in the Proceedings, pp. 611-654.