1Dr. B. Lotz,Prof. Dr. A. J. Kovacs,Dr. G. A. Bassett,Prof. Dr. A. Keller. Properties of copolymers composed of one poly-ethylene-oxide and one polystyrene block[J] 1966,Kolloid - Zeitschrift & Zeitschrift für Polymere(2):115~128
2Dr. F. J. Baltá Calleja,I. L. Hay,Dr. A. Keller. Diffraction effects in single crystals and spherulites of poly(ethylene oxide)[J] 1966,Kolloid - Zeitschrift & Zeitschrift für Polymere(2):128~135