Anthony V. Galanti
Unknown Author
S. C. O. Ugbolue
Mukhtar Ahmed
Oldřich Pajgrt
VDI-Gesellschaft Kunststofftechnik
J. Gordon Cook
International Bureau for the Standardisation of Man-made Fibres.
R. W Rosser
S. C. Ugbolue
Leena Sarvaranta
Stacy Shulley-Ziegler