How do you transplant Jerusalem Artichokes?

Question:Trying to figure out the best way to do this.

Answers:
The tubers they produce are the start of new plants, justdig them up, devide, and re plant. Will try to find you a link. check my answer again later.
http://www.hort.purdue.edu/newcrop/afcm/...
This is just one site. Google, Have fun