TY - RPRT TI - Borehole radar interferometry revisited AU - Lanbo Liu AU - Chunguang Ma AU - John W. Lane AU - Peter K. Joesten PY - 2014 DO - 10.1109/icgpr.2014.6970491 UR - https://pubs.usgs.gov/publication/70193752 ID - 70193752 ER -