@article {, title = {Dispersion of zero-frequency Rayleigh waves in an isotropic model {\textquoteleft}Layer over half-space{\textquoteright}}, journal = {Geophysical Journal International}, volume = {175}, year = {2008}, pages = {537{\textendash}540}, author = {Tuan, Tran Thanh and Malischewsky, Peter G and Scherbaum, Frank and Ohrnberger, Matthias} }