@ARTICLE\{IMM2003-03082,
    author       = "W. Kr\'{o}likowski and O. Bang and J. Wyller and J. J. Rasmussen",
    title        = "Optical Beams in Nonlocal Nonlinear Media",
    year         = "2003",
    pages        = "133-147",
    journal      = "Acta Physica Polonica A",
    volume       = "103",
    editor       = "",
    number       = "2-3",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3082-full.html"
}