- Author: Anthony Ryle, Ian B. Kerr
- Language: English
- Year: 2020
- Author: Anthony Ryle Ian B. Kerr
- Language: English
- Year: 2020
- Author: Anthony Ryle, Ian B. Kerr
- Language: English
- Year: 2020
- Author: Anthony Ryle Ian B. Kerr(auth.)
- Language: English
- Year: 2001
- Author: Anthony Ryle
- Language: English
- Year: 2001
- Author: Anthony Ryle Ian B. Kerr
- Language: English
- Year: 2001
- Author: Anthony Ryle Ian B. Kerr
- Language: English
- Year: 2001
- Author: Anthony Ryle
- Language: English
- Year: 2002