Book: Rickard, Jonathan. 2006 Mocha and Related Dipped Wares, 1770-1939.
• Mug with rouletted (as opposed to engine-turned) banding: pp. 36-37, fig. 47, British, c. 1820Article: Rickard, Jonathan & Carpentier, Donald. 2004 "The Little Engine that Could: Adaptation of the Engine-Turning Lathe in the Pottery Industry". Ceramics in America. 78-99.
• Engine-turning, rouletting and history for dipped and other English ceramics: whole article.