Ca II K observations of QSOs in the line-of-sight to the Magellanic Bridge J. V. Smoker, F. P. Keenan, H. M. A. Thompson, C. Brüns, E. Muller, N. Lehner, J.-K. Lee and I. Hunter A&A, 443 2 (2005) 525-533 Published online: 04 November 2005 DOI: 10.1051/0004-6361:20053436