N.  Frissell, ?HamSCI 2023 Day 1 Welcome and Opening Remarks?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

Z.  Shah, Griffiths, G., Robinett, R., and Frissell, N., ?How Do I Talk From Scranton to Pakistan Using? High Frequency Amateur Radio???, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

K. V.  Collins, Kazdan, D., and Frissell, N., ?Ham Radio Creates a Planet-Sized Space Weather Sensor Network?, QST, vol. 105, 12 vol., no. 8, pp. 55-58, 2021.