@article{Sparks2009c,
author = "J. J. Sparks and D. Janches and M. J. Nicolls and C. J. Heinselman",
title = "Seasonal and diurnal variability of the meteor flux at high latitudes observed using PFISR",
year = 2009 ,
journal = "J. Atmos. Solar-Terr. Phys.",
volume = 71,
number = 6,
pages = "644-652",
keywords = "amisr, pfisr",
doi = "10.1016/j.jastp.2008.08.009"
}