There are a number of useful resources out there from which I've expanded my knowledge with regard to the topic of Mail. Please check out these resources if you are interested...

Mail Artisan's International League (MAIL)
MAIL is an organization for furthering the art of chainmail. There are links to tutorials, gallerys, patterns, a thriving message board, and more! Pretty much everything you could ever want to know, and then some.

Dylon White's Art of Chainmail
Dylon has a wealth of information for sale here, from books he has written to single pages on constructing weaves and items. There are also some great free tutorials for constructing european, persian, and japanese weaves. He is now selling his Master's Course on his page - I highly recommend it!