@article{Lyons2011a, author = "L. R. Lyons and Y. Nishimura and H.-J. Kim and E. Donovan and V. Angelopoulos and G. Sofko and M. Nicolls and C. Heinselman and J. M. Ruohoniemi and N. Nishitani", title = "Possible connection of polar cap flows to pre- and post-substorm onset PBIs and streamers", year = 2011 , journal = "J. Geophys. Res.", volume = 116, keywords = "amisr, risrn", doi = "10.1029/2011JA016850" }