1. Tian Y C. Study on some issues of heat metering heating system. Dissertation for the Doctoral Degree. Tianjin University, 2006 (in Chinese)
2. Luo X Y, Wang S L, Dong F L. Application of heat metering technology abroad. Building energy saving, 2010, 38(234):78–80 (in Chinese)
3. Babus’Haq R F, Overgaard G, Probert S D. Heat-meter developments for CHP-DH networks. Applied Energy, 1996, 53 (1–2): 193–207
4. Tu F X, Xu Z W, Wang Y L, Fang X M. Report of residential heat metering and charging situation in Poland and Denmark. Heating Ventilating & Air Conditioning, 2000, 30(1): 25–28 (in Chinese)
5. Kazakevicius E, Schipper L, Meyers S. The residential space heating problem in Lithuania. Energy Policy, 1998, 26(11): 831–858