ROSADO, C.J., BUCKLE, A.M., LAW, R.H.P., BUTCHER.R.E., KAN, W.-T., BIRD, C.H., UNG, K., BROWNE, K.A., BARAN, K., BASHTANNYK-PUHALOVICH, T.A., FAUX, N.G., WONG, W., PORTER, C.J., PIKE, R.N., ELLISDON, A.M., PEARCE, M.C., BOTTOMLEY, S.P., EMSLEY, J., SMITH, A.I., ROSSJOHN J., HARTLAND, E.L., VOSKOBOINIK, I., TRAPANI, J.A., BIRD, P.I., DUNSTONE, M.A. and WHISSTOCK, J.C., 2007. Science. 317(5844), 1548-1551