S. C. Blair, P. A. Berge, and J. G. Berryman, ``Two-point correlation functions to characterize microgeometry and estimate permeabilities of synthetic and natural sandstones,'' LLNL UCRL-LR-114182, August, 1993.
J. G. Berryman, `` Lecture notes on nonlinear inversion and tomography I. Borehole seismic tomography,'' LLNL UCRL-LR-105358, November, 1990; first expansion and revision, October, 1991. (Also published together with work by W. L. Rodi as ``Notes on Inversion'' by MIT/ERL, May, 1991.)
S.-Y. Lu and J. G. Berryman, ``Convergence of linear programming using a Hopfield net,'' LLNL UCRL-JC-105255, November, 1990.
T. J. Yorkey and J. G. Berryman, ``An iterative algorithm for traveltime tomography between boreholes,'' LLNL UCRL-100770, March, 1989.
J. G. Berryman and T. J. Yorkey, ``New applications of Fermat's principle to traveltime tomography,'' LLNL UCRL-98859, June, 1988.
J. A. Beatty and J. G. Berryman, ``Using the STOMP program for tomography with strong ray bending,'' LLNL UCID-21157, August, 1987.
L. Thigpen and J. G. Berryman, ``Compaction of liquid saturated and partially liquid saturated porous geologic solids,'' LLNL UCRL-97509, October, 1987.