Book: van Dam, Jan Daniel. 2004 Delffse Porceleyne/Dutch Delftware 1620-1850.
• Similar Dutch delft puzzle jug dated c. 1650- 1670: p. 24, no. 9, identified as DutchBook: Grigsby, Leslie B. 2000 The Longridge Collection of English Slipware and Delftware.
• Evidence for "puzzle jug" as period term: vol. 1, no. S91, trailed and sgraffito slipware jug inscribed "The Reveren\D / RicharD:Nelson / GrasDaLe / 1774" and "A / PuslinG / Jug" Probably Yorkshire.Article: Crossley, Robert. 1993 "Circulatory Systerms of Puzzle Jugs". Transactions of the English Ceramic Circle. 15 (Pt. 1): 73-98.
• Detailed discussion of puzzle jugs of many types and materials: pp. 78-79, no. 2b, discusses an example much like 1962.0602, noting often attributed to Le Croisic in Brittany, c. 1800Catalogue: 2007 Christie's (sales catalogue).
• Similar jug with differences in flowerhead painting: London, Rous Lench sale, May 29-30, 1990, lot 188, attributed to Le Croisic, late 18th century.Book: 1984 Principes d'analyse scientifique: Objets civils domestiques Vocabulaire.
• French (Saint-Verain and Rouen) puzzle jugs: p. 190, nos. 973, 975; the Rouen example being tin-glazed and dated 1733.