Coca-Cola Is Changing Coke Zero's Flavor, Risking Backlash - The New York Times

Coca-Cola Is Changing Coke Zero, Reawakening 'New Coke' Outrage

Coke is changing the recipe of a popular drink. A lot could go wrong

How to feel about Coca-Cola changing the flavor of Coke Zero - Quora

Coke launches new flavor to keep customers from leaving it behind

New Coca-Cola Spiced and Limited-Edition Flavor Tears – Drops of Joy Launching in February

Coca-Cola Spiced: New Coke flavor unveiled; what does it taste like?

What did everyone think of the Move flavor of Coke Zero? I taste vanilla and some warm spices I can't quite put my finger on… : r/dietsoda

A History of Comparative Advertising in the United States - Fred K. Beard, 2013

Coca-Cola Is Changing Coke Zero's Flavor, Risking Backlash - The New York Times

Coca-Cola Company - The New York Times