@article{Birn2021, author = {Birn, J. and Hesse, M. and Bingham, S. T. and Turner, D. L. and Nakamura, R.}, year = {2021}, pages = {e2021JA029143}, title = {Acceleration of oxygen ions in dipolarization events: 2. PSBL distributions}, volume = {126}, journal = {J. Geophys. Res.} }