| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| EUropean Air Law Association Series Volume 15: Eleventh Annual Conference in Lisbon | 978-90-411-1438-9 (90-411-1438-6) | 2001 | P.D. Dagtoglou · A. Zineke Dos Reis |
| State aids to airlines | 978-90-411-0002-3 (90-411-0002-4) | 1995 | P. D. Dagtoglou · D. Collins |
| Tenth Annual Conference in Vienna: European Air Law Association | 978-90-411-1436-5 (90-411-1436-X) | 2001 | G. Jarolim · P. D. Dagtoglou |