The magnetic fields of large Virgo Cluster spirals M. Weżgowiec, M. Urbanik, B. Vollmer, R. Beck, K. T. Chyży, M. Soida and Ch. Balkowski A&A, 471 1 (2007) 93-102 Published online: 18 June 2007 DOI: 10.1051/0004-6361:20066972