Westphal, R. (2021). "Geocaching" in the Ionosphere. Scranton, PA (Virtual): HamSCI. Retrieved from https://hamsci2021-uscranton.ipostersessions.com/?s=EA-94-A8-65-0F-B4-9E-48-AF-86-00-56-1C-28-35-64 (Original work published 2021)
Robert Westphal
First name
Robert
Last name
Westphal