1. An automatic multichannel correlator;Brown;J. Res. nat. Bur. Stand.,1963
2. The acoustics of pipe arrays;Burridge;Geophys. J. R. astr. Soc.,1971
3. Principles of an experimental Large Aperture Seismic Array (LASA);Green;Proc. IEEE, Special Issue on Nuclear Test Detection,1965
4. Theoretical and observed acoustic-gravity waves from explosive sources in the atmosphere;Harkrider;J. geophys. Res.,1964