S.  M. Sarwar, Romanek, V. I., Baran, T., Rizzo, J., Holguin, S., Rizzo, J., Frissell, N. A., Liles, W., Collins, K., and Kazdan, D., ?W3USR and The Great Collegiate Shortwave Listening Contest?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

K. V.  Collins, Montare, A., and Kazdan, D., ?W8EDU: Case Amateur Radio Club from 2010 to 2021?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

D.  Kazdan, Dannhoff, S., Montare, A., and Gibbons, J., ?WWV Doppler Shift Observations?, in HamSCI Workshop 2019, Cleveland, OH, 2019.