@ARTICLE\{IMM1996-01556,
    author       = "F. Nielson and H. Riis Nielson",
    title        = "Operational Semantics of Termination Types",
    year         = "1996",
    pages        = "144-187",
    journal      = "Nordic Journal of Computing",
    volume       = "3",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1556-full.html"
}