1. and SPE ANTEC Proceedings, Washington, D.C. (April 29-May 2, 1985).
2. and SPI Reinforced Plastics and Composites Proceedings, Atlanta, Georgia (Jan. 1986).
3. “New Polymer Processing Technology and Equipment,” Canplast 81 Conference, Montreal (Oct. 1981);
4. “New Polymer Processing Technology and Equipment,” Plastics World (January, 1982).