2002,Clifford A. Wright,Real Stew: 300 Recipes for Authentic Home-cooked Cassoulet, Gumbo, Chili, Curry, Minestrone, Bouillabaisse, Stroganoff, Goulash, Chowder, and Much More, ISBN 1558321993, page 296:
The caul fat required in the recipe can usually be found in supermarkets that make their own sausages and serve ethnic populations.
2012,Aliza Green,The Butcher's Apprentice, ISBN 1592537766, page 154:
In France, where caul fat is especially valued, crépinettes are small, flat packets of sausage meat enclosed in caul fat.