http://www.mashed.com/57634/biggest-fast-food-failures-time/
https://www.cnbc.com/2010/10/19/15-Major-Fast-Food-Failures.html?slide=13
http://www.businessinsider.com/failed-fast-food-2015-1#mcdonalds-chicken-fajitas-and-breakfast-burritos-24
http://kdvr.com/2015/10/06/burger-kings-halloween-whopper-has-unexpected-side-effect/
https://www.usatoday.com/story/news/nation-now/2015/10/08/why-black-whopper-turns-your-poop-green/73623596/
https://en.wikipedia.org/wiki/McAfrika
https://www.theguardian.com/world/2002/aug/24/famine.andrewosborn
https://www.mediapost.com/publications/article/127970/a-dunce-cap-for-dunkin-donuts.html
https://www.huffingtonpost.com/2010/05/11/dunkin-donuts-free-iced-c_n_571743.html
https://www.fastcodesign.com/3032911/kidnapping-death-pizza-how-dominos-lost-its-mascot
http://www.slate.com/articles/news_and_politics/chatterbox/2004/07/the_tragic_moolatte.html
https://topsecretrecipes.com/dairy-queen-moolatte-copycat-recipe.html
https://www.seriouseats.com/2011/02/blast-from-the-past-the-mcdlt-mcdonalds-1980s-jason-alexander.html
https://en.wikipedia.org/wiki/BK_Dinner_Baskets
https://en.wikipedia.org/wiki/Frescata
https://www.thedailymeal.com/eat/most-disastrous-fast-food-menu-fails-all-time-slideshow/slide-14
http://www.bestoldcommercials.com/taco-bell-seafood-salad-commercial/
http://www.businessinsider.com/reasons-mcdonalds-mighty-wings-flopped-2013-10