Big League Chew event 'blows up' previous Guinness World Record, 2014-08-13
Explained: Why the ban on spitting is tough to swallow for baseball players
Rob Nelson invented Big League Chew, and his bubble has yet to burst - The Washington Post
Big League Chew Inventor Tells Us How It All Started
The Incredible History of Big League Chew
Big League Chew: The Story of Your Childhood Gum, by Jamie Logie
Big League Chew – Retrospective of an American Original
Oral history of Big League Chew
Dwight treats Big League Chew as tobacco chew S3E23 : r/DunderMifflin
Ezra Update: Rob Nelson recalls Big Red, big dreams and Big League Chew
Tar Director Todd Field Helped Invent Big League Chew