Rutledge, James T. and Philips, W. S. and House, Leight and Zinno, Richar J.  (1998) Microseismic Mapping of a Cotton Valley Hydraulic Fracture Using Decimated Downhole Arrays.   In:  SEG Technical Program Expanded Abstracts 1998.   SEG Technical Program Expanded Abstracts .  Society of Exploration Geophysicists, pp. 338-341.  ISBN 1052-3812