@INCOLLECTION\{IMM1980-02037,
    author       = "H. H. L{\o}vengreen",
    title        = "Parallelism In Ada",
    year         = "1980",
    pages        = "309-432",
    booktitle    = "Towards a Formal Description of Ada",
    volume       = "98",
    number       = "",
    series       = "Lecture Notes in Computer Science",
    publisher    = "",
    address      = "",
    edition      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2037-full.html"
}