by Hingamp, P.M, Arnold, J.E, Mayer, R.J, Dixon, L.K
Published in The EMBO journal (1992)

by Dixon, L.K, Baylis, S.A, Vydelingum, S, Twigg, S.R.F, Hammond, J.M, Hingamp, P.M, Bristow, C, Wilkinson, P.J, Smith, G.L
Published in Archives of virology. Supplementum (1993)