Amazon.com: The Asheville Celtic Mandolin Collection: Standard Notation, Tablature and Chords for the Celtic Mandolin: 9781483975092: Kurczak, W. R.: Books
Jigs & Reels 1 (Mandolin Tab) - Phoenix Folk Ltd
Mandolin Cafe Forum
Joe Cooley's Reel | Mandolin GDAE TAB 200 tunes, so far.