@misc{indiciae7479be926460, title = {Polar Cap Boundary Layer Waves: Location, Interplanetary Dependence and Nature}, author = {Tsurutani, B. and Arballo, J. and Galvan, C. and Zhang, L. and Hada, T. and Lakhina, G.}, year = {2000}, url = {https://ntrs.nasa.gov/citations/20060032682}, note = {Source identifier: 20060032682} }