@ARTICLE\{IMM1979-01778,
    author       = "J. Steensgaard-Madsen",
    title        = "Pascal-Clarifications and Recommended Extensions",
    year         = "1979",
    pages        = "73-94",
    journal      = "Acta Informatica",
    volume       = "12",
    editor       = "",
    number       = "1",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1778-full.html"
}