Super Bowl XXIII - Wikipedia
Super Bowl Sunday is officially Cincinnati Bengals Day in Ohio
NFL changed rules on Bengals just hours before their last AFC Championship game appearance in January 1989
When is the last time Bengals went to a Super Bowl? History of Cincinnati's big game appearances
Cincinnati Bengals' Super Bowl LVI loss to Los Angeles Rams a reminder rebuild not complete - ESPN
80s Flashback: Bengals 1989 Super Bowl, Johnny Bench Night On TV This Week
What was happening in the world the last time the Cincinnati Bengals were in the Super Bowl
49ers HOLD OFF BENGALS, WIN SUPER BOWL, 26-21 - The New York Times
Bengals advance to AFC title game for first time since 1989, National Sports