@inproceedings{SEFM-2011-TongQ,
	author        = "Hefeng Tong and Weishuang Qu",
	booktitle     = "{Proceedings of the Ninth International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1007/978-3-642-24690-6_33",
	isbn          = "978-3-642-24689-0",
	pages         = "476--485",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Energy Consumption and CO2 Emissions of Beijing Heating System: Based on a System Dynamics Model}",
	volume        = 7041,
	year          = 2011,
}