- Author: Harvard University, Wheeler Adam B, Yu Xi, Zauzmer Julie
- Language: English
- Year: 2012
- Author: Anderman Eric M., Murdock Tamera Burton
- Language: English
- Year: 2007
- Author: Nichols Sharon Lynn, Berliner David C.
- Language: English
- Year: 2007
- Author: Yu Xi, Zauzmer Julie, Wheeler Adam B
- Language: English
- Year: 2012
- Author: Yu Xi, Zauzmer Julie, Wheeler Adam B
- Language: English
- Year: 2012
- Author: Yu Xi, Zauzmer Julie, Wheeler Adam B
- Language: English
- Year: 2012
- Author: Gregory J. Cizek James A. Wollack
- Language: English
- Year: 2016