Literature

• Magnetic transients in flares , Zirin, H.; Tanaka, K., 1981, Astrophysical Journal, Part 1, vol. 250, Nov. 15, 1981, p. 791-795., pdf
• The structure and evolution of a solar flare as observed in 3.5 30 keV X-rays , Harrison et al., 1983, Solar Physics, Volume 84, Issue 1-2, pp. 237-261, pdf