1. Prediction of enhancement factor for acoustic rays passing through a finely stratified moving atmosphere;Walkden,1986
2. Development of a robust closed form integration procedure for tracing sound rays through a stratified atmosphere;Walkden,1987
3. Prediction of enhancement factor for small explosive sources in a stratified moving atmosphere;Walkden;J. Acoust. Soc. Am.,1988
4. Analysis of spherical wave propagation over absorbing ground;Mechel;Proc. Inst. Acoust.,1989
5. Controlled experiments of the diffraction of sound by a curved surface;Berry;J. Acoust. Soc. Am.,1988