Collings, J.C., Roscoe, K.P., Robins, E.G., Batsanov, A.S., Stimson, L.M., Howard, J.A.K., Clark, S.J., Marder, T.B., "Arene-perfluoroarene interactions in crystal engineering 8: structures of 1 : 1 complexes of hexafluorobenzene with fused-ring polyaromatic hydrocarbons", New Journal of Chemistry, 2002