links
Messe Maria Laach in Österreich: Freitag 26. August 2011 www.christbaumtag.at
Messe Langeso: Donnerstag 18. August 2011 www.langesoe.dk
Deutsche Börse in Eslohe (Sauerland): Samstag 10. September
www.christbaum-boerse.de
National Christmas Tree Association >>
German specialized newspaper:
Nadeljournal: www.nadel-journal.com/
Taspo: http://taspo.info/
Pdf download
IUFRO Newsletter Fall 2010, 2009, 2008:
Seventh International
Christmas Tree
Research & Extension
Conference
October 2 - 7, 2005
Kettenen Center
Tustin, MI, USA
9th International
Christmas Tree
Research and
Extension Conference,
2009