| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Karkar Island, Papua New Guinea: Sheet SB/55-2 International Index, 1:250,000 Geological Series-Explanatory Notes | 978-0-642-03456-4 (0-642-03456-7) | 1978 | G. P. Robinson |
| Madang, Papua New Guinea: Sheet SB/55-6 International Index, 1:250,000 Geological Series-Explanatory Notes | 978-0-642-02087-1 (0-642-02087-6) | 1976 | G. P. Robinson · C. M. Brown |