(en) Mimi Sheraton, 1,000 Foods To Eat Before You Die: A Food Lover's Life List, Workman Publishing, , 1008 p. (ISBN9780761141686, lire en ligne), p. 393.
(en) Victoria R. Rumble, Soup Through the Ages : A Culinary History with Period Recipes, McFarland, , 280 p. (ISBN9780786453900, lire en ligne), p. 36.