K. Desai and A. Patel, “Synthesis of 2-Chloro-4-[p-Nitrophenyl Thiourea]-6-[3’-Arylazo-4’-Hydroxy-1’-Napthyl]-s-Triazine Derivatives and Their Application on Cotton and Wood Fibres”, ajc, vol. 8, no. 4, pp. 581–585, Mar. 2010.