L.G. · P.G. · P.L. Gibbard · Philip L.
CRC Press · Cambridge University Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Glacial Deposits in Great Britain & Irel | 978-90-6191-875-2 (90-6191-875-8) | 1991 | Juergen Ehlers · Jim Rose |
| Pleistocene History of the Lower Thames Valley | 978-0-521-40209-5 (0-521-40209-3) | 1994 | |
| The Pleistocene History of the Middle Thames Valley | 978-0-521-26578-2 (0-521-26578-9) | 1986 | |