TROWELL, M.: AFRICAN DESIGNS, London, 1960; Sieber, R.: African Furniture and Household Objects, Bloomington, 1980; African Textiles and Decorative Arts, New York, 1972; Picton, J. and Mack, J.: African Textiles, London, 1979; Holy, L. and Darbois, D.: Masks and Figures from Eastern and Southern Africa; and 51 other books and periodicals of related interest (56)