Conway, E., Maddox, S., Wild, V., Peacock, J.A., Hawkins, E., Norberg, P., Madgwick, D.S., Baldry, I.K., Baugh, C.M., Bland-Hawthorn, J., Bridges, T., Cannon, R., Cole, S., Colless, M., Collins, C., Couch, W., Dalton, G., De Propris, R., Driver, S.P., Efstathiou, G., Ellis, R.S., Frenk, C.S., Glazebrook, K., Jackson, C., Jones, B., Lahav, O., Lewis, I., Lumsden, S., Percival, W., Peterson, B.A., Sutherland, W., Taylor, K., "The 2dF Galaxy Redshift Survey: the nature of the relative bias between galaxies of different spectral type", Monthly Notices of the Royal Astronomical Society, 2005