Cliver, E.W., B.J. Thompson, G.R. Lawrence, A.N. Zhukov, A.J. Tylka, W.F. Dietrich, D.V. Reames, M.J. Reiner, R.J. MacDowall, A.G. Kosovichev, and A.G. Ling (2005), The Solar Energetic Particle Event of 16 August 2001: ~400 MeV Protons Following an Eruption at ~W180, 29th ICRC Proc. 1, 121 (2005).
In 2005 AER acquired Radex, Inc., and research by Ling, A.G., is intellectual property of AER.