A sample of X-ray emitting normal galaxies from the BMW–HRI Catalogue M. Tajer, G. Trinchieri, A. Wolter, S. Campana, A. Moretti and G. Tagliaferri A&A, 435 3 (2005) 799-810 Published online: 13 May 2005 DOI: 10.1051/0004-6361:20041520