1. Margins of Error: A Study of Reliability in Survey Measurement;Alwin,2007
2. Basic Business Statistics: Concepts and Applications;Berenson,2005
3. BS 9991:2015, Fire Safety in the Design, Management and Use of Residential Buildings: Code of practice;British Standard,2015
4. The who, what, where and why of waking to fire alarms: a review;Bruck;Fire Saf. J.,2001
5. DCLG Final Research Report: BD2541, Collecting Information on Householder Interaction with Door Closure Devices;Colwell,2006