1. and “SPE DIVTEC Tech. Pap.”, p. 74, Hudson, Ohio (October 1975).
2. and “26th SPE ANTEC Tech. Pap.,” XIV, p. 90-97, New York, New York (May 1968).
3. Vinyl Plasticizers-Effect on Processing Polyvinyl Chloride in Banbury Mixer
4. “37th SPE ANTEC Tech. Pap.,” XXV, p. 413-417, New Orleans, Louisiana (May 1979).