@misc{indiciae17895527d6c3, title = {Microprocessor-based data-acquisition system for a borehole radar}, author = {Jerry A. Bradley and David L. Wright}, year = {1987}, doi = {10.1109/tgrs.1987.289855}, url = {https://pubs.usgs.gov/publication/70015263}, note = {Source identifier: 70015263} }