Cornell University Library · Nabu Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Die Russische Weltmacht in Mittel-Und Westasien | 978-1-141-34811-4 (1-141-34811-X) | 2010 |
| Germany's Isolation: An Expostion of the Economic Causes of the War | 978-1-112-08480-5 (1-112-08480-0) | 2009 |