@misc{indiciaeb10a368664e7,
  title = {Onset conditions for equatorial spread F},
  author = {Mendillo, Michael and Baumgardner, Jeffrey and Pi, Xiaoqing and Sultan, Peter J. and Tsunoda, Roland},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920072496},
  note = {Source identifier: 19920072496}
}