@ARTICLE\{IMM2000-01935,
    author       = "T. Kvist and H. Gislason and P. Thyregod",
    title        = "Using continuation-ratio logits to analyze the
 variation of the age composition of fish catches",
    year         = "2000",
    pages        = "303-320",
    journal      = "Journal of Applied Statistics",
    volume       = "27",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1935-full.html"
}