@CONFERENCE\{IMM2000-02242, author = "J. Schj{\o}dt-Eriksen and J. V. Moloney and E. M. Wright and M. Kolesik", title = "Polarization instabillity of femtosecond pulse-splitting in normally dispersive self-focusing media", year = "2000", pages = "145-146", booktitle = "Quels 2000, San Francisco, California, May {7-}12, 2000", volume = "", series = "", editor = "", publisher = "", organization = "", address = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/2242-full.html" }