@conference {, title = {Prograde Rayleigh-wave particle motion for simple models}, booktitle = {Days on Diffraction, 2008. DD{\textquoteright}08. Proceedings of the International Conference}, year = {2008}, publisher = {IEEE}, organization = {IEEE}, author = {Malischewsky, PG and Tuan, Tran Thanh and Scherbaum, F} }