A Wolf-Rayet/black-hole X-ray binary candidate in NGC 300 S. Carpano, A. M. T. Pollock, J. Wilms, M. Ehle and M. Schirmer A&A, 461 1 (2007) L9-L12 Published online: 20 November 2006 DOI: 10.1051/0004-6361:20066527