MLB and Minor Leaguer Players' Union Agree to First CBA - InsideHook
Demands grow for MLB to recognize minor league players union
New York Yankees - Wikipedia
MLB to voluntarily recognize minor league players' unionization with MLBPA - ESPN
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Minor League Baseball Union: How a Group of Players Sprung a Union on MLB - Sports Illustrated
M.L.B. Will Voluntarily Recognize Minor League Union - The New York Times
Minor League Baseball Players Secure Union Recognition in a Major Victory for Labor
MLBPA & MLB Agree To Minor League CBA That Includes Increased Salaries
Major League Baseball players union joins the AFL-CIO
Unionizing the minor leagues could reshape baseball - The Washington Post
Minor League CBA: Inside the Historic Baseball Labor Deal
How Minor League Ballplayers Won a Union
