1. Kunbao Xia: Environmental Protection. Vol. 389 (2008), p.33 (In Chinese).
2. Xiaozhou Zou, Fei Qu: Building Energy Efficiency. Vol. 38 (2009), p.75 (In Chinese).
3. Dexuan Song, Haiping Liu: Housing Science. Vol. 2 (2011), p.51 (In Chinese).
4. Xu Zhang, Kuishan Li: Heating Ventilating & Air Conditioning. Vol. 38(2008), p.10 (In Chinese).
5. Heng Fu, Yanfeng Gong, Jinfeng Xu, Sike Jin: New Building Materials. Vol. 2 (2010), p.44 (In Chinese).