@article{Michell2010b, author = "R. G. Michell and M. Samara", title = "High-resolution observations of naturally enhanced ion acoustic lines and accompanying auroral fine structures", year = 2010 , journal = "J. Geophys. Res.", volume = 115, keywords = "amisr, pfisr, pfrr", doi = "10.1029/2009JA014661" }