@misc{indiciaef67ea7cb871c,
  title = {Solar thematic maps for space weather operations},
  author = {E. Joshua Rigler and Steven M. Hill and Alysha A. Reinard and Robert A. Steenburgh},
  year = {2012},
  doi = {10.1029/2012sw000780},
  url = {https://pubs.usgs.gov/publication/70045186},
  note = {Source identifier: 70045186}
}