@CONFERENCE\{IMM1986-01592,
    author       = "H. Riis Nielson and F. Nielson",
    title        = "Pragmatic Aspects of Two-Level  Denotational Meta-Languages",
    year         = "1986",
    pages        = "133-143",
    booktitle    = "Proc. {ESOP'}86",
    volume       = "213",
    series       = "Lecture Notes in Computer Science",
    editor       = "",
    publisher    = "Springer-Verlag",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1592-full.html"
}