1. BCH (2009a) Biosafety Clearing House database.
http://bch.cbd.int/protocol/parties.
Accessed 23 Jan 2009
2. BCH (2009b) Biosafety Clearing House database.
http://bch.cbd.int.
Accessed 23 Jan 2009
3. BCH (2009c) Biosafety Clearing House database.
http://bch.cbd.int/database/record.shtml?id=4865.
Accessed 23 Jan 2009
4. BMELV (2009) Referat 425, statistisches Bundesamt. Bundesministerium für Ernährung, Landwirtschaft und Verbraucherschutz, Berlin
5. CBD (2009) Convention on Biological Diversity database.
http://www.cbd.int/biosafety/parties/list.shtml.
Accessed 23 Jan 2009