Marvel Encyclopedia Volume 2: X-Men HC (Marvel Encyclopedia, 2): Syd Barney-Hawke, Eric J. Moreels: 9780785111993: Amazon.com: Books
Barney Barton Vs Roy Harper by INeededANewName on DeviantArt
Avengers #60-61, 63-64 (1969 Marvel) 4 Books - Raw - Marriage of Janet Van Dyne and Hank Pym, 1st Appearance of Clint Barton as Goliath and Barney Barton (Later Becomes Trick Shot) on Goldin Auctions