G.  Piccini, McGwier, R., Spalletta, R. A., and Frissell, N. A., ?A Low-Cost Low-Power Chirp Ionosonde for Studying Eclipse Ionospheric Impacts?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

G. N.  Piccini, McGwier, R. W., Spalletta, R. A., Mokhtari, M., Frissell, N. A., and Erickson, P. J., ?Low-Cost Low-Power Ionosonde?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

N.  Yadav, Sami, S., Joshi, D. Raj, Frissell, N. A., Spalletta, R. A., Jackowitz, P. M., and Vierinen, J., ?Web-Based Application for the Visualization and Analysis of Ionogram Data Observed by GNU Chirpsounder2?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.