| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Atlas Nederlandse Levermossen | 978-90-03-93245-7 | 1980 | |
| Emblem & Fable Books Printed in the Low Countries, 1542-1813: A Bibliography | 978-90-6194-177-4 | 1988 | |
| V.O.C: A Bibliography of Publications Relating to the Dutch East India Company: 1602-1800 | 978-90-6194-497-3 | 1991 | G. Schilder |
| Wilde Orchideeen Van Europa 1 | 978-90-70099-08-4 | 1977 | |
J. L. · James Landwehr · James M. Landwehr · Jan R. Landwehr · Joe Landwehr · John Landwehr · Jürgen Landwehr · Juliane Landwehr · Jutta Landwehr
Brill | Hes & De Graaf · ThiemeMeulenhoff bv · Vereniging Tot Behoud Van Natuurmonumenten