| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| National Intellectual Capital and the Financial Crisis in Austria | 978-1-4614-8021-1 (1-4614-8021-3) | 2014 |
| National Intellectual Capital and the Financial Crisis in Bulgaria | 978-1-4614-8018-1 (1-4614-8018-3) | 2014 |
| National Intellectual Capital and the Financial Crisis in France | 978-1-4614-8181-2 (1-4614-8181-3) | 2014 |