1. Passive solar houses: availability of weather suitable for calibration in the UK;Lowe;BSERT,1988
2. WARM. Coheating testing A4 info. WARM: Low Energy Building Practice, Plymouth UK. http://www.peterwarm.co.uk/test/; last accessed 13 February 2015.
3. Everett R. Rapid thermal calibration of houses. Open University Energy Research Group report ERG055, 1985. Open University, Milton Keynes, UK.
4. Wingfield J, Johnston D, Miles-Shenton D, Bell M. Whole House Heat Loss Test Method (Coheating). CeBE, May 2010. Leeds Metropolitan University.
5. Comparing primary and secondary terms analysis and re-normalisation (PStar) test and co-heating test results : Final report – BD2702;Palmer;Department for Communities and Local Government,2011