@misc{indiciaefa62e109e231,
  title = {Techniques and Tools for Estimating Ionospheric Effects in Interferometric and Polarimetric SAR Data},
  author = {Rosen, P. and Lavalle, M. and Pi, X. and Buckley, S. and Szeliga, W. and Zebker, H. and Gurrola, E.},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20120013169},
  note = {Source identifier: 20120013169}
}