@misc{indiciae43ae4ca48b7c,
  title = {Space Weather Impacts on GPS Navigation Systems},
  author = {Meng, Xing and Komjathy, Attila and Pi, Xiaoqing and Mannucci, Anthony J.},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20190033570},
  note = {Source identifier: 20190033570}
}