@ARTICLE\{IMM2000-01937,
    author       = "P. Lodahl and M. Bache and M. Saffman",
    title        = "Modification of pattern formation in doubly resonant
 second harmonic generation by competing parametric oscillation",
    year         = "2000",
    pages        = "654-656",
    journal      = "Optics Letters",
    volume       = "25",
    editor       = "",
    number       = "9",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1937-full.html"
}