@misc{indiciae760952dbb508,
  title = {Exterior and Interior Polar Cusps: Observations from Hawkeye},
  author = {Chen, S.-H. and Boardsen, S. A. and Fung, S. F. and Green, J. L. and Kessel, R. L. and Tan, L. C. and Eastman, T. E. and Craven, J. D.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19980217045},
  note = {Source identifier: 19980217045}
}