
- Author: Ebiegberi Joe Alagoa, John Pepper Clark, Nitonye Tekena Tamuno
- Language: English
- Year: 2009

- Author: Michael Y. Henein Mary Sheppard John Pepper Michael Rigby (auth.)
- Language: Italian
- Year: 2006

- Author: John Pepper
- Language: English
- Year: 2011

- Author: Michael Y. Henein MSc PhD Mary Sheppard MD FRCPath John Pepper M.Chir FRCS Michael Rigby MD FRCP (auth.)
- Language: English
- Year: 2004

- Author: John Pepper
- Language: English

- Author: Michael Y. Henein Mary Sheppard John Pepper Michael Rigby
- Language: Italian
- Year: 2006

- Author: Michael Henein John Pepper MD (auth.) Michael Y. Henein (eds.)
- Language: English
- Year: 2009