- Author: Nicholas G. Carr
- Language: Spanish
- Year: 2009
- Author: Nicholas G. Carr
- Language: English
- Year: 2003
- Author: R. J. Nicholls C. Gatzen (auth.) Mr John Beynon BSc MS FRCS Mr Nicholas David Carr MD FRCS (eds.)
- Language: English
- Year: 2000
- Author: Michael R. Thompson MD FRCS (auth.) John Beynon BSc MS FRCS Nicholas D. Carr MD FRCS (eds.)
- Language: English
- Year: 2005
- Author: John Beynon Nicholas D. Carr
- Language: English
- Year: 2005