Zeldes, Leah A (2002-09-30). "How to Eat Like a Chicagoan". Chicago's Restaurant Guide. Chicago's Restaurant Guide. Archived from the original on 2002-10-01. Retrieved 2002-09-30.
Ekfelt, Lynn Case (Spring–Summer 2003). "Buffalo's Other Claim to Fame". Voices Volume 29. The New York Folklore Society. Archived from the original on 29 November 2010. Retrieved 10 October 2009.
Zeldes, Leah A (2002-09-30). "How to Eat Like a Chicagoan". Chicago's Restaurant Guide. Chicago's Restaurant Guide. Archived from the original on 2002-10-01. Retrieved 2002-09-30.
Ekfelt, Lynn Case (Spring–Summer 2003). "Buffalo's Other Claim to Fame". Voices Volume 29. The New York Folklore Society. Archived from the original on 29 November 2010. Retrieved 10 October 2009.