| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Essays on monetary policy | 978-91-7265-271-2 (91-7265-271-3) | 2001 | |
| Imperfect Knowledge and Monetary Policy | 978-0-521-85486-3 (0-521-85486-5) | 2006 | Vítor Gaspar · Otmar Issing · Oreste Tristani |