TY  - RPRT
TI  - A short-pulse electromagnetic transponder for hole-to-hole use
AU  - David L. Wright
AU  - Raymond D. Watts
AU  - Erik Bramsoe
PY  - 1983
DO  - 10.1109/tgrs.1984.6499195
UR  - https://pubs.usgs.gov/publication/70011318
ID  - 70011318
ER  -