PSA Magazine: 2023 April #016 by PSA Magazine - Issuu
Perennially Underrated, the Hall of Fame Case for Dwight Evans - Cooperstown Cred
1990 Topps Baseball Cards — The Ultimate Guide, by Moonlighting Writer
Blogposts Stories - Wattpad
256 Ken Griffey Jr 1989 Stock Photos, High-Res Pictures, and Images - Getty Images
Ranking Ken Griffey Jr., Barry Bonds and MLB's Top 25 Outfielders of the 1990s, News, Scores, Highlights, Stats, and Rumors
Inserts – Page 2 – SABR's Baseball Cards Research Committee
256 Ken Griffey Jr 1989 Stock Photos, High-Res Pictures, and Images - Getty Images
1989 Upper Deck Baseball Checklist, Set Info, Boxes, Review, Top Cards
March 2021 Online
1989 Upper Deck Baseball Checklist, Set Info, Boxes, Review, Top Cards
Tee-Ball All-Star – SABR's Baseball Cards Research Committee