Oriental Carpets & Rugs: 'Dictionary of Oriental Rugs' by Neff & Maggs [1977]; 'Oriental Rugs - A complete guide' by Jacobsen [1978]; 'Oriental Carpets' by Schurmann [1979]; 'Oriental Carpets' by Curatola [1982]; 'Rugs & Carpets of the World' by Bennett [1985]; 'Chinese Rugs - A Buyer's Guide' by Allane [1993]. (6 items).