@CONFERENCE\{IMM1983-01900, author = "P. Pistor and B. S. Hansen and M. R. Hansen", title = "Eine {SEQUELARTIGE} Sprachschnittstelle Für das NF2-Modell", year = "1983", booktitle = "Sprachen Für Datenbanken", volume = "", series = "Informatik-Fachberichte", editor = "J.W. Schmidt", publisher = "Springer-Verlag", organization = "", address = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1900-full.html" }