1. Burger, R. A. 2003, paper presented at 48th Annual Conference of the South African Institute of Physics
2. Burger, R. A. & de Jager, O. C. 2003, Eos Trans. AGU, 84(46), Fall Meeting Suppl., Abstract SH11C-28
3. Steady-state drift-dominated modulation models for galactic cosmic rays
4. Burger, R. A. & Hitge, M. 2002, Eos Trans. AGU, 83(47), Fall Meeting Suppl., Abstract SH71A-04