Outflow or galactic wind: the fate of ionized gas in the halos of dwarf galaxies J. van Eymeren, D. J. Bomans, K. Weis and R.-J. Dettmar A&A, 474 1 (2007) 67-76 Published online: 28 August 2007 DOI: 10.1051/0004-6361:20077335