WIYN open cluster study - XXVI. Improved kinematic membership and spectroscopy of IC 2391 I. Platais, C. Melo, J.-C. Mermilliod, V. Kozhurina-Platais, J. P. Fulbright, R. A. Méndez, M. Altmann and J. Sperauskas A&A, 461 2 (2007) 509-522 Published online: 09 October 2006 DOI: 10.1051/0004-6361:20065756