The 2dF Galaxy Redshift Survey: the bias of galaxies and the density of the Universe

L Verde, A F Heavens, W J Percival, S Matarrese, C M Baugh, J Bland-Hawthorn, T Bridges, R Cannon, S Cole, M Colless, C Collins, W Couch, G Dalton, R De Propris, S P Driver, G Efstathiou, R S Ellis, C S Frenk, K Glazebrook, C JacksonO Lahav, I Lewis, S Lumsden, S Maddox, D Madgwick, P Norberg, J A Peacock, B A Peterson, W Sutherland, K Taylor