The radio spectrum and magnetic field structure of SNR HB3 W. B. Shi, J. L. Han, X. Y. Gao, X. H. Sun, L. Xiao, P. Reich and W. Reich A&A, 487 2 (2008) 601-604 Published online: 24 June 2008 DOI: 10.1051/0004-6361:200810088