@misc{indiciae9cdaf6662b72,
  title = {Frequency-domain Green's functions for radar waves in heterogeneous 2.5D media},
  author = {K.J. Ellefsen and D. Croize and A.T. Mazzella and J.R. McKenna},
  year = {2009},
  doi = {10.1190/1.1444055},
  url = {https://pubs.usgs.gov/publication/70034716},
  note = {Source identifier: 70034716}
}