You may send andreas _at_ biessmann _dot_ de a mail or contact him via jabber.

To send me gpg encrypted mails you can get Andreas Bießmann‘s public key (0xBB28B849) from a keyserver (or just download it). Fingerprint of this key is:

B702 38EF 914B D16F B4ED 9C24 30DD 58A7 BB28 B849

You can find more work-related information about me at XING profile of Andreas Bießmann or Linkedin profile of Andreas Bießmann .