Hα spectroscopy and multiwavelength imaging of a solar flare caused by filament eruption Z. Huang, M. S. Madjarska, K. Koleva, J. G. Doyle, P. Duchlev, M. Dechev and K. Reardon A&A, 566 (2014) A148 Published online: 30 June 2014 DOI: 10.1051/0004-6361/201323097