Branston, Michael W. and Styles, Peter  (2003) The application of Time-Lapse Microgravity for the Investigation and Monitoring of Subsidence at Northwich, Cheshire.  Quarterly Journal of Engineering Geology and Hydrogeology, 36 (3).  pp. 231-244. DOI: https://doi.org/10.1144/1470-9236/03-243 <https://doi.org/10.1144/1470-9236/03-243>