@CONFERENCE\{IMM2000-01528,
    author       = "S. Lawrence and F. Coetzee and G. Flake and D. Pennock and B. Krovetz and F. {\AA}. Nielsen and A. Kruger and C. L. Giles",
    title        = "Persistence of information on the web: Analyzing citations contained in research articles",
    year         = "2000",
    month        = "nov",
    pages        = "235-242",
    booktitle    = "{CIKM} 2000",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "ACM",
    organization = "",
    address      = "New York, {NY,} {USA}",
    url          = "http://portal.acm.org/citation.cfm?doid=354756.354824"
}