G.  Griffiths and Elmore, G., ?Contrasting effects of the 3-5 November 2021 geomagnetic storm on reception in Colorado of WSPR transmissions from North-Eastern North America with those from Australia?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

G.  Griffiths and Robinett, R., ?Visualising propagation to mid-latitudes from a shipboard WSPR transmitter on a passage from 27?N to 70?S using the WsprDaemon database, and how to access the data?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

G.  Griffiths, Robinett, R., Elmore, G., Turner, C., Bunch, T., and Benischek, D., ?Patterns in Received Noise: Methods, Observations and Questions (ePoster)?, in HamSCI Workshop 2020, Scranton, PA, 2020.