@article{Fast2023a,
author = "H. Fast and A. Koustov and R. Gillies",
title = "Validation of Swarm Langmuir Probes by Incoherent Scatter Radars at High Latitudes",
year = 2023 ,
journal = "Remote Sensing",
volume = 15,
number = 7,
keywords = "pfisr, risrc, swarm satellites, electron density, topside ionosphere, polar cap, auroral zone",
doi = "10.3390/rs15071846",
url = "https://www.mdpi.com/2072-4292/15/7/1846"
}