TY  - RPRT
TI  - The Tetracorder user guide: version 4.4
AU  - Keith Eric Livo
AU  - Roger N. Clark
PY  - 2014
DO  - 10.3133/ofr20131300
UR  - https://pubs.usgs.gov/publication/ofr20131300
ID  - ofr20131300
ER  -