1. H. Plass, Damping vibrations in elastic rods and sandwich structures by incorporation of additional viscoelastic material, in: Proceedings of the Third Midwestern Conference on Solid Mechanics, 1957, pp. 48–71.
2. Damping of flexural waves by a constrained viscoelastic layer;Kerwin;Journal of the Acoustical Society of America,1959
3. Damping of plate flexural vibrations by means of viscoelastic laminae;Ross,1959
4. Theory of vibratory bending for elastic and viscoelastic layered finite-length beams;DiTarantino;Journal of Applied Mechanics,1965
5. The forced vibration of a three-layer, damped sandwich beam with arbitrary boundary conditions;Mead;Journal of Sound and Vibration,1969