  CMFBibliography extends Zope/CMF/Plone to handle references.
  Copyright 2003 ITB, Humboldt-University Berlin, Germany
  written by Raphael Ritz, r.ritz@biologie.hu-berlin.de

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  or get it from http://www.gnu.org/copyleft/gpl.html