Hanny's Voorwerp - Evidence of AGN activity and a nuclear starburst in the central regions of IC 2497H. Rampadarath, M. A. Garrett, G. I. G. Józsa, T. Muxlow, T. A. Oosterloo, Z. Paragi, R. Beswick, H. van Arkel, W. C. Keel and K. SchawinskiA&A, 517 (2010) L8DOI: https://doi.org/10.1051/0004-6361/201014782
