Birch, Martin John and Bromage, Barbara Janice Isabel (2023) On the relation between coronal hole latitude range and the speed of the solar wind at Earth’s bowshock. Physics & Astronomy International Journal .
Birch, Martin John and Bromage, Barbara Janice Isabel (2022) Sunspot numbers and proton events in solar cycles 19 to 24. Journal of Atmospheric and Solar-Terrestrial Physics, 236 . ISSN 1364-6826
Birch, Martin John, Hargreaves, J.K. and Bromage, Barbara Janice Isabel (2013) Properties of auroral radio absorption patches observed in the morning sector using imaging riometer and incoherent-scatter radar. Journal of Atmospheric and Solar-Terrestrial Physics, 105 (-). pp. 262-272. ISSN 1364-6826
Birch, Martin John, Hargreaves, J.K., Bromage, Barbara Janice Isabel and Evans, D.S. (2009) Effects of high-speed solar wind on energetic electron activity in the auroral regions during July 1–2, 2005. Journal of Atmospheric and Solar-Terrestrial Physics, 71 (10-11). pp. 1190-1209. ISSN 13646826