Contact:
Marc Nitschmann Medical Physics Section Carl-von-Ossietzky-Universität Oldenburg D 26111 Oldenburg Germany
e-mail: marc.nitschmann_AT_uni-oldenburg.de phone: +49 441 798-3557 fax: +49 441 798-3902 office location: W2-2-068 Note: substitute _AT_ by @ within the email addresses, please