| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| C.G. Kratzenstein: And His Studies on Electricity During the Eighteenth Century | 978-87-7492-092-2 (87-7492-092-8) | 1974 | |
| Nicolaus Steno, 1638-1686: A re-consideration by Danish scientists | 978-87-7468-190-8 (87-7468-190-7) | 1986 | Jacob E. Poulsen |