@misc{indiciae2074a1c1b4f4,
  title = {Polar Cap Boundary Layer Waves: Locations, Interplanetary Dependence and Nature},
  author = {Tsurutani, B. and Arballo, J. and Galvan, C. and Zhang, L.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20060032835},
  note = {Source identifier: 20060032835}
}