1. BSI/BIS 2010 Investor Report - Building Information Modelling
2. Built Environment 2014 2050: A report on our digital future, BIM2050 Group
3. CIC, BIM Task Group 2013 CIC BIM Protocol www.bimtaskgroup.org
4. CIOB 2013 Contract for complex projects
5. IET 2014 IET Code of Practice 2014