- Author: Tatsien Li Pingwen Zhang
- Language: English
- Year: 2006
- Author: Tatsien Li Pingwen Zhang
- Language: English
- Year: 2009
- Author: Tatsien Li Pingwen Zhang
- Language: English
- Year: 2006
- Author: Tatsien Li Pingwen Zhang
- Language: English
- Year: 2009
- Author: Tatsien Li Pingwen Zhang
- Language: English
- Year: 2005