The distribution of colors for plain M&M candies - The DO Loop
M&MS (History, Flavors, FAQ & Commercials) - Snack History
I think I added too many m&m's : r/Baking
History of the M&M: How each amazing color came to be
Chocolate fans can't believe how M&M's got their name
How Mars Inc., maker of M&Ms, vowed to make its chocolate green. And failed.
When did M&M's first fly in space? Setting the sweet record correct
M&M's, Chocolate Wiki
What the M's stand for in “M&Ms”