- Author: Nancy Boyd Webb DSW BCD RPT-S
- Language: English
- Year: 2002
- Author: Robert L. Johnson PhD James A. Penny PhD Belita Gordon PhD
- Language: English
- Year: 2008
- Author: Michelle de Haan PhD Megan R. Gunnar
- Language: English
- Year: 2009
- Author: Sallie Foley Sally A. Kope Dennis P. Sugrue
- Language: English
- Year: 2002
- Author: Bruce L. Miller MD Jeffrey L. Cummings MD
- Language: English
- Year: 2006
- Author: Bertram F. Malle PhD Sara D. Hodges
- Language: English
- Year: 2005
- Author: Kathy Ganske Phd Douglas Fisher PhD
- Language: English
- Year: 2009
- Author: Carlos M. Grilo Phd James E. Mitchell MD
- Language: English
- Year: 2009