The bulk motion of flat edge-on galaxies based on 2MASS photometry Yu. N. Kudrya, V. E. Karachentseva, I. D. Karachentsev, S. N. Mitronova, T. H. Jarrett and W. K. Huchtmeier A&A, 407 3 (2003) 889-898 Published online: 17 November 2003 DOI: 10.1051/0004-6361:20030857