@ARTICLE\{IMM2002-01245,
    author       = "S. K. Johansen and S. Carrasco and L. Torner and O. Bang",
    title        = "Engineering of spatial solitons in two-period {QPM} structures",
    year         = "2002",
    month        = "mar",
    pages        = "393-402",
    journal      = "Optics Communication",
    volume       = "203",
    editor       = "",
    number       = "3-6",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1245-full.html"
}