@misc{indiciae9c5572e2e8df, title = {BOUGUER Version 1.0 : a microcomputer gravity-terrain-correction program}, author = {Richard H. Godson and Donald Plouff}, year = {1988}, doi = {10.3133/ofr88644a}, url = {https://pubs.usgs.gov/publication/ofr88644A}, note = {Source identifier: ofr88644A} }