1 Conradt, Stacy. “The Quick 10: 10 Details about Doughnuts.” Mental Floss. June 5, 2009. Accessed: April 29, 2015.
2 Covelli, Grace. “How Many Calories Does a Doughnut Have?” Live Strong. Updated April 22, 2015. Accessed: April 24, 2015.
3 Edge, John T. Donut: An American Passion. New York, NY: G.P. Penguin Group, 2006.
4 Fink, Jameson. “Infographic: How Many People Have Donut Related Names?” Foodista. June 7, 2013. Accessed: April 29, 2015.
5 Gellene, Denise. “This Explains Your Doughnut Addiction.” LA Times. November 10, 2007. Accessed: April 29, 2015.
6 Green, Anna. "15 Delicious Facts about Doughnuts." Mental Floss. March 10, 2016. Accessed: July 16, 2016.&n
7 Hess, Amanda. “The Weird history of Cosmo’s Most Infamous Sex Tip.” Slate. February 26, 2014. Accessed: April 24, 2015.
8 Hogan, David J. The Wizard of Oz FAQ: All That’s Left to Know about Life, According to Oz. Milwaukee, WI: Hal Leonard Corporation, 2014.
9 Janela, Mike. “Happy National Donut Day.” Guinness World Records. June 6, 2014. Accessed: April 29, 2015.
10 Kahn, Joseph P. “With Progress, a Cruel Twist.” Boston. October 25, 2003. Accessed: May 1, 2015.
11 Krondl, Michael. The Donut: History, Recipes, and Lore from Boston to Berlin. Chicago, IL: Chicago Review Press, 2014.
12 McAuliffe, Annelise. “8 Outlandish Donuts.” Honest Cooking. February 24, 2014. Accessed: April 29, 2015.
13 “Most Powdered Doughnuts Eaten in Three Minutes.” Guinness World. Records. 2015. Accessed: April 29, 2015.
14 “On National Donut Day, a Tribute to the Delicious and Addicting Treat.” The Huffington Post. Updated June 7, 2013. Accessed: April 29, 2015.
15 Putnam, Thomas. “The Real Meaning of Ich Bin ein Berliner.” The Atlantic. 2015. Accessed: April 29, 2015.
16 “The History of the Donut.” Mel-O-Crème Donuts International. 2002. Accessed: April 29, 2015.