↑ Rodgers, Rick (1999). Fried & True: Crispy and Delicious Dishes from Appetizers to Desserts. Chronicle Books. p. 41. ISBN0811816060. Unknown parameter |coauthors= ignored (|author= suggested) (help)
↑ An article by Linda Cicero ("Cook's Corner: Meet me in St. Louis for `toasted' ravioli") in the 2007-02-07 Miami Herald observed that Linda Stradley's book, I'll Have What They're Having; Legendary Local Cuisine (2002) ISBN 0762711469 states that St. Louis is "the only city in the United States to produce this". According to Cicero, Stradley says that toasted ravioli is popular around Christmas.
