Dr Pepper may have been invented in Waco, Texas, but its most ardent fans reside in a completely different city. Where, exactly, is the Dr Pepper capital?
Why is Dr Pepper not as common outside the US as other north-American soda brands? - Quora
Dr Pepper Day celebrations return to the Star City in honor of the soda's Virginia history
No Dr. Pepper in Disney World – All Day Disney
Dr. Pepper Capital of the World by prestonthecarartist on DeviantArt
The Caffeine Content Of 20 Popular Sodas, Ranked Lowest To Highest
The soda market is flat, but not for Dr Pepper
How come Dr Pepper is sometimes with Coca-Cola and sometimes with Pepsi? I ask because some drink cells have it and some don't. - Quora
Dr Pepper (History, Marketing, Pictures & Commercials) - Snack History
Dr. Pepper Incorporated 90 Years Ago
Dr Pepper history: How the famous soft drink made a big name for itself - Click Americana
In 'Soda Politics,' Big Soda At Crossroads Of Profit And Public Health : The Salt : NPR
Did You Know?—VIRGINIA Magazine
What, Exactly, Should You Eat? It's a $190 Million Question - WSJ