Magnetic fields and ionized gas in the local group irregular galaxies IC 10 and NGC 6822 K. T. Chyży, J. Knapik, D. J. Bomans, U. Klein, R. Beck, M. Soida and M. Urbanik A&A, 405 2 (2003) 513-524 Published online: 19 June 2003 DOI: 10.1051/0004-6361:20030628