- Author: Patricia Schofield, Professor Joav Merrick
- Language: English
- Year: 2009
- Author: McCaffery Margo, Pasero Chris
- Language: English
- Year: 2011
- Author: Jaggar Siân Isobel, Holdcroft Anita
- Language: English
- Year: 2011
- Author: Gary A. Walco, Kenneth R. Goldschneider
- Language: English
- Year: 2008
- Author: Rosenquist Richard W., Souzdalnitski Dmitri, Urman Richard D
- Language: English
- Year: 2016