TY  - RPRT
TI  - Advances in directional borehole radar data analysis and visualization
AU  - D.V.G. Smith
AU  - P.J. Brown
PY  - 2002
DO  - 10.1117/12.462230
UR  - https://pubs.usgs.gov/publication/70025114
ID  - 70025114
ER  -