1. Soot from Fires: I. Properties and Methods of Investigations;M. Hirschler;Journal of Fire Science,1985
2. Reduction of Smoke Formation from and Flammability of Thermoplastic Polymers by Metal Oxides;M. Hirschler;Polymer,1984
3. Reduction of Smoke Generation in Poly (vinyl chloride) Combustion;M. Bert;Fire Research,1977/78
4. Tris (2,4 Pentanediono) Chromium III—A Fire Retardant Smoke Suppressant for Plasticized Poly (vinyl chloride);S. Sharma;Journal of Polymer Materials,1993
5. S. K. Sharma, Indian Pat. 1,96,927 (August 2006), to C.B.R.I./C.S.I.R. India.