Gregor Lersch's home page: (it is in German, but has a link to translate to english if you prefer)
other gregor info links:
floralartmall's web site, a great source of info on many supplies and designers:
here is a great way to continue your education:
a great source of european designer books, etc.
Smithers Oasis™ design team:
Design products info:
florist review publishing's web page and order site:
hawaiian mist, crowning glory, etc.
john henry co
Professional Floral Design Organizations:
PFCI professional floral communicators international