TY  - RPRT
TI  - Texas Instruments Model 59 hand-calculator program to calculate theoretical Wenner and Schlumberger vertical electric soundings over a structure of up to 10 horizontal layers
AU  - Donald N. Haines
AU  - David L. Campbell
PY  - 1980
DO  - 10.3133/ofr80190
UR  - https://pubs.usgs.gov/publication/ofr80190
ID  - ofr80190
ER  -