@misc{indiciae964fb5f56bcb, title = {The energetic ion substorm injection boundary}, author = {Lopez, R. E. and Sibeck, D. G. and Mcentire, R. W. and Krimigis, S. M.}, year = {1990}, url = {https://ntrs.nasa.gov/citations/19900035656}, note = {Source identifier: 19900035656} }