Red-shifted H2O emission in NGC 3079: More evidence for a pc-scale circumnuclear torus? Y. Hagiwara, C. Henkel, W. A. Sherwood and W. A. Baan A&A, 387 2 (2002) L29-L32 Published online: 13 May 2002 DOI: 10.1051/0004-6361:20020508