@misc{indiciaedcf25d1fdfe6, title = {A source-depth separation filter: Using the Euler method on the derivatives of total intensity magnetic anomaly data}, author = {D. Ravat and K. Kirkham and T.G. Hildenbrand}, year = {2002}, doi = {10.1190/1.1471597}, url = {https://pubs.usgs.gov/publication/70024730}, note = {Source identifier: 70024730} }