@article{Michell2008a,
author = "R. G. Michell and K. A. Lynch and C. J. Heinselman and H. C. Stenbaek-Nielsen",
title = "PFISR nightside observations of naturally enhanced ion acoustic lines, and their relation to boundary auroral features",
year = 2008 ,
journal = "Ann. Geophys.",
volume = 26,
number = 1,
pages = "3623-3639",
keywords = "amisr, pfisr, pfrr",
doi = "10.5194/angeo-26-3623-2008"
}