- Author: Arthur Becker-Weidman
- Language: English
- Year: 2010
- Author: Bowlby John, Holmes Jeremy
- Language: English
- Year: 2014
- Author: John Bowlby
- Language: English
- Year: 2010
- Author: Cassidy Jude, Shaver Phillip R
- Language: English
- Year: 2008
- Author: Howe David
- Language: English
- Year: 2011
- Author: Bowlby John, Van der Horst Frank C. P
- Language: English
- Year: 2011
- Author: Van der Horst Frank C. P., Bowlby John
- Language: English
- Year: 2011
- Author: Van der Horst Frank C. P., Bowlby John
- Language: English
- Year: 2011
- Author: Tarabulsy George M.
- Language: English
- Year: 2000
- Author: Schofield Gillian, Beek Mary
- Language: English
- Year: 2006