Nishio, Masanori, Kentaro Yaji, Takeo Kosugi, Hiroshi Nakajima, and Takashi Sakurai, Magnetic Field Configuration in Impulsive Solar Flares Inferred from Coaligned Microwave/X-Ray Images, ApJ, 489, 976-991 (1997) (ADS)
(click on the image for a larger version)
Date: 2009 January 30
Update: 2019 November 26
An early cartoon depicting remote brightenings, a typical flare morphology involving a compact flare loop and a remote brightening at the end of a much longer loop. Another view of this is in the Hanaoka cartoon.