Heikens, D., Hermans, P.H., and Weidinger, A., Occurrence of Small-angle X-ray Diffraction Maxima in Some Artificial Cellulose Fibers, Nature170, 369-370 (1952).
2.
Heikens, D., Hermans, P.H., Van Velden, P.F., and Weidinger, A., X-ray Small Angle Scattering of Ramie and Rayons, J. Polym. Sci.11, 433-446 (1953).
3.
Hermans, P.H. , and Weidinger, A., Remarks on the Angle Scattering of Cellulose Fibers and Its InterpreteJ. Polym. Sci.14, 405-407 (1954).
4.
Hermans, P.H. , Heikens, D., and Weidinger, A., A titative Investigation on the X-ray Small Angle Scatter Cellulose Fibers, Part II: The Scattering Power of V Cellulose Fibers, J. Polym. Sci.35, 145-165 (1959).
5.
Hirabayashi, K., Ishikawa, H., and Kakudo, M., Chang the Internal Fine Structure of Silk Fibroin by Drawing, Gakkaishi25, 440-446 (1969).
