@ARTICLE\{IMM2001-0588,
    author       = "T. Kvist and H. Gislason and P. Thyregod",
    title        = "Sources of Variation in the Age Composition of Sandeel Landings",
    year         = "2001",
    pages        = "842-851",
    journal      = "{ICES} Journal of Marine Science",
    volume       = "58",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/588-full.html"
}