Lotto Italian maiolica: libri in tedesco e inglese

 G. Savage - H. Newman, An illustrated Dictionary of Ceramics, 1974; J. Prentice von Erdberg - M. C. Ross, Catalogue of the Italian Majolica in the Walters Art Gallery, 1952; B. Rackham, Catalogue of Italian Maiolica, 2 voll. in cofanetto, 1977; A.V.B. Norman, Catalogue of Ceramics 1. Pottery, Maiolica, Faience, Stoneware, Wallace Collection, 1976; B. Rackham, Italian Maiolica, 1963; T. Hausmann, Majolika, 1972; J. Lessmann, Italienische Majolika, Katalog der Sammlung, 1979 (7)