Ye J., S. Blatt, M.M. Boyd, S.M. Foreman, T. Ido, R.J. Jones, A.D. Ludlow, A. Marian, K.D. Moll, M. Notcutt, and M.C. Stowe, inUnknown(World Scientific Publishing Co. Pte. Ltd., Aviemore, Scotland Uksingapore, 2005).
Cole G.D., W. Zhang, B.J. Bjork, D. Follman, P. Heu, C. Deutsch, L. Sonderhouse, J. Robinson, C. Franz, A.L. Alexandrovski, and M. Notcutt, Optica3, 647(2016).