The Wide-Field Nearby Galaxy-Cluster Survey (WINGS) and Its Extension OMEGAWINGS

B. M. Poggianti, G. Fasano, D. Bettoni, A. Cava, W. J. Couch, M. D'Onofrio, A. Dressler, J, Fritz, Per Kjærgaard Rasmussen, M. Gullieuszik, M. Moles, A. Moretti, A. Omizzolo, A. Paccagnella, J. Varela, B. Vulcani