TY  - RPRT
TI  - Evidence of Absence software
AU  - Daniel Dalthorp
AU  - Manuela M. P. Huso
AU  - David Dail
AU  - Jessica Kenyon
PY  - 2014
DO  - 10.3133/ds881
UR  - https://pubs.usgs.gov/publication/ds881
ID  - ds881
ER  -