@misc{indiciaec09f011b42f1,
  title = {Gravity anomalies of irregularly shaped two-dimensional bodies with constant horizontal density gradient},
  author = {Jeng-Jong Pan},
  year = {1989},
  doi = {10.1190/1.1442680},
  url = {https://pubs.usgs.gov/publication/70140582},
  note = {Source identifier: 70140582}
}