1. Edwards J. and Townsend A.. Buildings under refurbishment and retrofit, Carbon Action 2050 White papers, The Chartered Institute of Building (2011)
2. Gorse C. and Highfield D. Refurbishment and Upgrading of Buildings. Abingdon, UK, Spon Press (2009)
3. The project benefits of Building Information Modelling (BIM)
4. BIS. Building information modelling, Department for Business, Innovation & Skills, HMGovernment, UK (2012)
5. Cabinet Office. Government Construction Strategy, Cabinet Office, UK (2011)