Germany

 Prof. Dr. Klaus Brunnstein
Universität Hamburg
FB Informatik AB AGN
Vogt-Kölln-Str. 30
D-22527 Hamburg, Germany

Mail
fon +49 (40) 42883-2406

Worldwide

IFIP - International Federation for Information Processing
Hofstrasse 3
A-2361 Laxenburg, Austria

Mail
fon +43 (2236) 73616 / fax  +43 (2236) 73616 9