Stewart, Ronald, Orchiston, Wayne, and Slee, Bruce (2011) The contribution of the Division of Radiophysics Dapto field station to solar radio astronomy, 1952–1964. In: Orchiston, Wayne, Nakamura, Tsuko, and Stom, Richard G., (eds.) Highlighting the History of Astronomy in the Asia-Pacific Region: proceedings of the ICOA-6 conference. Astrophysics and Space Science Proceedings . Springer, New York, USA, pp. 481-526.

Stewart, Ronald, Wendt, Harry, Orchiston, Wayne, and Slee, Bruce (2011) A retrospective view of Australian solar radio astronomy 1945–1960. In: Orchiston, Wayne, Nakamura, Tsuko, and Strom, Richard G., (eds.) Highlighting the History of Astronomy in the Asia-Pacific Region: proceedings of the ICOA-6 conference. Astrophysics and Space Science Proceedings . Springer, New York, USA, pp. 589-629.

Stewart, Ronald, Orchiston, Wayne, and Slee, Bruce (2011) The sun has set on a brilliant mind: John Paul Wild (1923–2008), solar radio astronomer extraordinaire. In: Orchiston, Wayne, Nakamura, Tsuko, and Strom, Richard G., (eds.) Highlighting the History of Astronomy in the Asia-Pacific Region: proceedings of the ICOA-6 conference. Astrophysics and Space Science Proceedings . Springer, New York, USA, pp. 527-542.

Stewart, Ronald, Wendt, Harry, Orchiston, Wayne, and Slee, Bruce (2010) Highlighting our history: the world's first solar radiospectrograph--Penrith 1948-1949. ATNF News, 68. pp. 8-11.

Stewart, Ronald, Wendt, Harry, Orchiston, Wayne, and Slee, Bruce (2010) The radiophysics field station at Penrith, New South Wales, and the world's first solar radiospectrograph. Journal of Astronomical History and Heritage, 13 (1). pp. 2-15.

Stewart, Ronald Thomas (2009) The contribution of the CSIRO Division of Radiophysics Penrith and Dapto Field Stations to international radio astronomy. PhD thesis, James Cook University.