Viking knit tutorial-also includes how to make a "crown" or starter.
excellent pictures and explaining of viking knit from start to finish
Viking Hat and beard. Beard is a free Ravelry pattern and Hat Pattern is (not free) by Mamachee Crochet Makes Me Happy.
In this video from JewelrySupply.com, you'll be shown the basics for creating a versatile wire knitting technique known as the Viking Knit or Viking Weave.
Hollyknit1's Viking knotwork blanket Viking Patterns for Knitting - Elsebeth Lavold
Katalog 1411 - Viking of Norway. 2-14 years
Viking Helm Hat - Free crochet helmet with horns pattern by Reckless Stitches. To go with this beard: http://www.ravelry.com/patterns/library/crochet-beard-viking-or-wizard
Viking Resources for the Re-enactor: Naalbinding Techniques
Viking Sweater back by Ann in Ottawa, FREE http://www.ravelry.com/patterns/library/9-viking-boat-jacket
Crochet Aviator Hat Free Pattern