- Author: Mark William Kissin Ash Subramanian David C. Howlett Jennifer Glendenning
- Language: English
- Year: 2022
- Author: David J. Howlett
- Language: English
- Year: 2014
- Author: Aidan Shaw Benjamin Smith David C. Howlett
- Language: English
- Year: 2011
- Author: Lt Col Edward Sellon (editor) David C Howlett (editor) Nick Taylor (editor)
- Language: English
- Year: 2017
- Author: Aidan Shaw Benjamin Smith David C. Howlett
- Language: English
- Year: 2011
- Author: John Charles Duffy, David J Howlett
- Language: English
- Year: 2017
- Author: David R. Howlett
- Language: English
- Year: 1995
- Author: Aidan Shaw, Benjamin Smith, David C Howlett, Royal College of Radiologists (Great Britain)
- Language: English
- Year: 2011
- Author: David C. Howlett Brian Ayers
- Language: English
- Year: 2004