\begin{thebibliography}{NMM92} \bibitem[ASU86]{ASU86} A.V. Aho, R.~Sethi, and J.D. Ullman. \newblock {\em Compilers: Principles, Techniques and Tools}. \newblock Addison-Wesley, 1986. \bibitem[Car90]{Card90} L.~Cardelli. \newblock The {Quest} Language and System (Tracking Draft). \newblock Digital systems research center, DEC SRC Palo Alto, 1990. \newblock (shipped as part of the Quest V.12 system distribution). \bibitem[Mat91]{Matt91a} F.~Matthes. \newblock {P-Quest}: Installation and User Manual. \newblock DBIS Tycoon Report 101-91, Fachbereich Informatik, Universit\"at Hamburg, West Germany, October 1991. \bibitem[MS91]{MaSc91} F.~Matthes and J.W. Schmidt. \newblock Towards Database Application Systems: Types, Kinds and Other Open Invitations. \newblock In {\em Proceedings of the Kiev East/West Workshop on Next Generation Database Technology}, volume 504 of {\em Lecture Notes in Computer Science}, April 1991. \bibitem[MSS91]{MSS91} F.~Matthes, G.~Schr\"oder, and J.W. Schmidt. \newblock VAX Modula-2 User's Guide; VAX DBPL User's Guide. \newblock DBPL Memo 121-91, Fachbereich Informatik, Universit\"at Hamburg, West Germany, December 1991. \bibitem[Nie91]{Nieb91} P.~Niebergall. \newblock Language-Sensitive Technology for Database Program Development. \newblock DBPL-Memo 108-91, Fachbereich Informatik, Universit\"at Hamburg, West Germany, 1991. \bibitem[NMM92]{NMM92} C.~Nieder\'ee, S.~M\"u{\ss}ig, and F.~Matthes. \newblock {P-Quest} User Manual. \newblock DBIS Tycoon Report 102-92, Fachbereich Informatik, Universit\"at Hamburg, West Germany, February 1992. \newblock (in German). \bibitem[RT88]{ReTe88} T.W. Reps and T.~Teitelbaum. \newblock {\em The Synthesizer Generator: A System For Constructing Language-Based Editors}. \newblock Texts and Monographs in Computer Science. Springer-Verlag, 1988. \bibitem[RT89]{ReTe89} T.W. Reps and T.~Teitelbaum. \newblock {\em The Synthesizer Generator Reference Manual}. \newblock Texts and Monographs in Computer Science. Springer-Verlag, third edition, 1989. \bibitem[Sch91]{Schr91} Gerald Schr\"oder. \newblock Studienarbeit: Die Standardisierung von Modula-2. \newblock Master's thesis, Fachbereich Informatik, Universit\"at Hamburg, West Germany, November 1991. \bibitem[SM91]{ScMa90b} J.W. Schmidt and F.~Matthes. \newblock Naming Schemes and Name Space Management in the {DBPL} Persistent Storage System. \newblock In {\em Proceedings of the Fourth International Workshop on Persistent Object Systems, Martha's Vineyard, Massachusetts}. Morgan Kaufmann Publishers, January 1991. \bibitem[WG85]{WaGo85} W.M. Waite and G.~Goos. \newblock {\em Compiler Construction}. \newblock Texts and monographs in computer science. Springer-Verlag, 1985. \end{thebibliography}