artificial satellites

Palo, S., Gerhardt, D., Li, X., Blum, L., Schiller, Q., & Kohnert, R. (2014). One year of on-orbit performance of the Colorado Student Space Weather Experiment (CSSWE). In . Boulder, CO, USA: IEEE. http://doi.org/10.1109/USNC-URSI-NRSM.2014.6928087 (Original work published January 2014)
Nag, S., LeMoigne, J., & de Weck, O. (2014). Cost and risk analysis of small satellite constellations for earth observation. In . Big Sky, MT, USA: IEEE. http://doi.org/10.1109/AERO.2014.6836396 (Original work published March 2014)
Skov, T., Fennell, J., Roeder, J., Blake, B., & Claudepierre, S. (2015). Internal Charging Hazards in Near-Earth Space During Solar Cycle 24 Maximum: Van Allen Probes Measurements. Ieee Transactions On Plasma Science, 43, 3070-3074. http://doi.org/10.1109/TPS.2015.2468214 (Original work published September 2015)