HUMMEL, Dieter O. - SCHOLL, Friedrich K. Atlas of Polymer and Plastics Analysis. Vol. 2, Part b/1. Plastics. Fibres, Rubbers, Resins; Starting and Auxiliary Materials, Degradation Products. Text. 2. completely revised edition. München : Carl Hanser Verlag, 1988. 459 s. ISBN 3-446-12589-2.