https://books.google.com/books?id=fbhRSw3Vvx8C&pg=PA15&lpg=PA15&dq=barry+gallagher+blade+magazine&source=bl&ots=dx4xgWhAGE&sig=RxWd_hPJNTtgLI0ua554kDLYzCM&hl=en&sa=X&ei=PmQjVYbVDovesAW0yIG4DQ&ved=0CDQQ6AEwBA#v=onepage&q=barry%20gallagher%20blade%20magazine&f=false

https://books.google.com/books?id=E6NZd17WtWoC&pg=PA349&lpg=PA349&dq=barry+gallagher+blade+magazine&source=bl&ots=pH2evpqmaf&sig=7P1VwunMnLCQHMNS_b7buTqth2g&hl=en&sa=X&ei=PmQjVYbVDovesAW0yIG4DQ&ved=0CE0Q6AEwCQ#v=onepage&q=barry%20gallagher%20blade%20magazine&f=false

http://www.blademag.com/knifemaking/how-to-create-damascus-patterns

http://www.crkt.com/crkt/content/graphics/pagebuilder/pdfs/06_CRKT_Sport_Catalog_Scrn.pdf