| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Managing Historic Cities | 978-83-85739-O7-4 (83-85739-O7-6) | 1993 | Gregory Ashworth · Giorgio Piccinato · Michael J. Thomas · Ron Griffith · Francois Denieul · Volker Kirchberg · Judith Allen |