Untold tales of Cal Ripken Jr., the Iron Man who saved baseball - ESPN
The Streak: Lou Gehrig, Cal Ripken Jr., and Baseball's Most Historic Record: Eisenberg, John: 9780544107670: : Books
Cal Ripken Jr. - Wikipedia
Cal Ripken Jr.: The Most Beloved Player In Orioles History – Sports As Told By A Girl
Revisiting Cal Ripken Jr.'s home run in his final All-Star Game in 2001, MLB
Former O's offer support as Cal Ripken Jr. reveals details of cancer battle - The Athletic
Cal Ripken's streak 25 years later
Rockies broadcaster Jeff Huson's inside story on Cal Ripken Jr.'s unbreakable MLB record – The Denver Post
Cal Ripken's streak 25 years later
Cal Ripken Jr. streak oral history
Amazing facts about Cal Ripken Jr.'s games played streak