1. Aki, K. (1973),Scattering of P-waves under Montana LASA. J. Geophys. Res.78, 1334?1346.
2. Aki, K., Christofferson, A. andHysebye, E.S. (1976),Three-dimensional Seismic Structure of the Lithosphere Under Montana LASA. Bull. Seis. Soc. Am.66:2, 501?524.
3. Aki, K. (1981),Scattering and Attenuation of High-Frequency Body Waves (1?25 Hz) in the Lithosphere, Phys. Earth and Planet. Int.26, 241?243.
4. Aki, K. (1982),Scattering and Attenuation. Bull. Seism. Soc. Am.78, B6, S319?330.
5. Banik, N. C., Lerche, I. andShuey, R. T. (1985),Stratigraphic Filtering, Part I: Derivation of the O'Doherty-Anstey Formula. Geophysics50, 2764?2774.