I learned from the book, Great Wire Jewelry, by Irene From Peterson. Her illustrations are really good, and the directions are clear and easy to understand.
The hardest thing I found about doing viking knit, was (for me) the boredom factor. It takes hours to make enough knit to make a piece, and it is the same thing over and over. Definitely worth it in the long run! Next time I do a piece, I will use gold. I figure that if I am going to put all that time into it, I want it to be solid gold!
Pippi