The following is the text in memory of the late Andy Granato, professor in physics and materials science.
R. Cosimati and Daniele Mari
Relaxation in Crystalline Solids, Academic Press, New York, 1972.  K. Lücke, A. Granato, Internal friction phenomena due to dislocations, in: J.C. Fisher, W.G. Johnston, R. Thomson, T. Vreeland, Jr. (Eds.), Dislocations and Mechanical Properties of Crystals, Wiley, New York 1957, pp. 425-457.  T.A. Read, The internal friction of single metal crystals, Physical Review 58, 371-380 (1940).  Z. Zhang, X. Zeng, W. Ding, The influence of heat treatment on damping response of AZ91D magnesium alloy, Mater. Sci. Eng. A 392