B2 0648+27: A radio galaxy in a major merger R. Morganti, T. A. Oosterloo, A. Capetti, H. R. de Ruiter, R. Fanti, P. Parma, C. N. Tadhunter and K. A. Wills A&A, 399 2 (2003) 511-517 Published online: 07 February 2003 DOI: 10.1051/0004-6361:20021806