A study of H I-selected galaxies in the Hercules cluster J. Iglesias-Páramo, W. van Driel, P.-A. Duc, P. Papaderos, J. M. Vílchez, V. Cayatte, C. Balkowski, K. O'Neil, J. Dickey, H. Hernández and T. X. Thuan A&A, 406 2 (2003) 453-469 Published online: 17 November 2003 DOI: 10.1051/0004-6361:20030626