| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Calculation and Mapping of Critical Loads in Europ | 978-90-6960-047-5 (90-6960-047-1) | 1993 | |
| Mapping Critical Loads for Europe | 978-90-6960-011-6 (90-6960-011-0) | 1991 | Jean Paul Hettelingh · Peter A M. De Smet |
J.D. · J. Downing · R.D. · R.J. · Robert D. · Robert Downing · Robert J.