N. E. · P.E. · P.N.E. · Paul Nikolai Ehlers
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| European Air Law and Policy Recent Developments: 13th Annual Conference Zurich, 9 November 2001 | 978-90-411-2246-9 (90-411-2246-X) | 2003 | J. Droishammer · P. D. Dagtoglou |
| Second Liability Seminar in Munich: Airline Liability | 978-90-411-1437-2 (90-411-1437-8) | 2001 | P. D. Dagtoglou |