@CONFERENCE\{IMM2000-01165,
    author       = "S. K. Johansen and O. Bang and M. P. S{\o}rensen",
    title        = "Fusion arrest and collapse phenomena due to Kerr-nonlinearity in quadratic media",
    year         = "2000",
    pages        = "99-101",
    booktitle    = "Nonlinear Optics: Materials, Fundamentals and Applications, {OSA} Technical Digest",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "Optical Society of America",
    organization = "",
    address      = "Washington {DC}",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1165-full.html"
}