J. Stefanov

Interrogating levees using seismic methods in southern Texas

R. F. Ballard, Richard D. Miller, Julian Ivanov, 2004 .

Geophysical delineation of the freshwater/saline-water transition zone in the Barton Springs segment of the Edwards Aquifer, Travis and Hays Counties, Texas, September 2006

Sachin D. Shah, Jason D. Payne, W. Kress, 2007 .