Rapra Technology Limited
Maurice William Ranney
SPI International Technical/Marketing Conference (6th 1983 San Diego, Calif.)
Inge Hansen
Verein Deutscher Ingenieure
VDI-Gesellschaft Kunststofftechnik
Silvana Annicchiarico
Piotr Król
J. D. Adams
Hyoe Hatakeyama
Karl Kubicki
Kurt C. Frisch Symposium (1988 University of Detroit)
James D. Adams
Myer J. Rosenfield
R. Lampo
Larry L Sparks
Unknown Author
William Battye