Non-circular motions and the cusp-core discrepancy in dwarf galaxies J. van Eymeren, C. Trachternach, B. S. Koribalski and R.-J. Dettmar A&A, 505 1 (2009) 1-20 Published online: 03 August 2009 DOI: 10.1051/0004-6361/200912119