Engels, Gregor, Uwe Hohenstein, Gunter Saake, and Hans-Dietrich Ehrich. “Auf Dem Weg Zu Einer Integrierten Datenbank-Entwurfsumgebung.” In Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen,” edited by Gregor Engels, Uwe Hohenstein, Gunter Saake, and Hans-D. Ehrich, 38–51. Darmstadt (Germany): G. Snelting, 1988.

Ebert, Jürgen, and Gregor Engels. Ein Konzept Zur Beschreibung von Software-Architekturen. EWH Koblenz, 1988.

Engels, Gregor, Thorsten Janning, and Wilhelm Schäfer. “Die Benutzerschnittstelle Einer Integrierten Modula-2 Programmentwicklungsumgebung.” In Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany, 1988.

Babai, László, Bettina Just, and Friedhelm Meyer auf der Heide. “On the Limits of Computations with the Floor Function.”https://doi.org/10.1016/0890-5401(88)90031-4__Information and Computation, 1988, 99–107.https://doi.org/10.1016/0890-5401(88)90031-4 .

Meyer auf der Heide, Friedhelm. “Fast Algorithms for N-Dimensional Restrictions of Hard Problems.”https://doi.org/10.1145/44483.44490__Journal of the ACM (JACM), 1988, 740–47.https://doi.org/10.1145/44483.44490 .

Borodin, Allan, Faith E. Fich, Friedhelm Meyer auf der Heide, Eli Upfal, and Avi Wigderson. “A Tradeoff between Search and Update Time for the Implicit Dictionary Problem.”https://doi.org/10.1016/0304-3975(88)90018-7__Theoretical Computer Science, 1988, 57–68.https://doi.org/10.1016/0304-3975(88)90018-7 .

Dietzfelbinger, M., A. Karlin, K. Mehlhorn, Friedhelm Meyer auf der Heide, H. Rohnert, and R.E. Tarjan. “Dynamic Perfect Hashing: Upper and Lower Bounds.”https://doi.org/10.1109/sfcs.1988.21968__In [Proceedings 1988] 29th Annual Symposium on Foundations of Computer Science, 1988.https://doi.org/10.1109/sfcs.1988.21968 .

Just, Bettina, Fb Mathematik, Friedhelm Meyer auf der Heide, Fb Informatik, and Avi Wigderson. “On Computations with Integer Division.”https://doi.org/10.1007/bfb0035829__In STACS 88. Berlin, Heidelberg, 1988.https://doi.org/10.1007/bfb0035829 .

Dietzfelbinger, M., K. Mehlhorn, Friedhelm Meyer auf der Heide, and H. Rohnert. “Upper and Lower Bounds for the Dictionary Problem.”https://doi.org/10.1007/3-540-19487-8_24__In SWAT 88. Berlin, Heidelberg, 1988.https://doi.org/10.1007/3-540-19487-8_24 .

Domik, Gitta. “Enhancement Techniques in Digital Image Processing.” In Proceedings of the Computer Science Symposium, 211–17. Graz, Austria, 1988.

Brugel, Edward W, Gitta Domik, and Stephen A Voels. “A Multi-Spectral Analysis System Using Large Databases.” In European Southern Observatory Conference and Workshop Proceedings, 28:3–8, 1988.

Domik, Gitta, Franz Leberl, and J Cimino. “Dependence of Image Grey Values on Topography in SIR-B Images.” International Journal of Remote Sensing 9, no. 5 (1988): 1013–22.

Leberl, Franz, W Mayr, Gitta Domik, and M Kobrick. “SIR-B Stereo-Radargrammetry of Australia.” International Journal of Remote Sensing 9, no. 5 (1988): 997–1011.

Büning, Hans Kleine, and Theodor Lettmann. “Representation Independent Query and Update Operations on Propositional Definite Horn Formulas.”https://doi.org/10.1007/3-540-18170-9_167__In Computation Theory and Logic, edited by Egon Börger, 208–23. Berlin, Heidelberg, 1987.https://doi.org/10.1007/3-540-18170-9_167 .

Domik, Gitta, and Franz Leberl. “Image Based SAR Product Simulation for Analysis.” In ASPRS-ACSM, 1987.

Engels, Gregor, and Andy Schürr. “A Hybrid Interpreter in a Software Development Environment.” In Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France), 289:80–88. Berlin/Heidelberg: Springer, 1987.

Engels, Gregor, Manfred Nagl, and Wilhelm Schäfer. “On the Structure of Structure-Oriented Editors for Different Applications.” In Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA, 22:190–98. ACM SIGPLAN Notices, 1987.

Engels, Gregor, Claus Lewerentz, and Wilhelm Schäfer. “Graph Grammar Engineering: A Software Specification Method.”https://doi.org/dx.doi.org/10.1007/3-540-18771-5__In Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA), 291:186–201. Berlin/Heidelberg: Springer, 1987.https://doi.org/dx.doi.org/10.1007/3-540-18771-5 .

Borodin, A., F. Fich, Friedhelm Meyer auf der Heide, E. Upfal, and A. Wigderson. “A Time-Space Tradeoff for Element Distinctness.”https://doi.org/10.1137/0216007__SIAM Journal on Computing, 1987, 97–99.https://doi.org/10.1137/0216007 .

Meyer auf der Heide, Friedhelm, and Avi Wigderson. “The Complexity of Parallel Sorting.”https://doi.org/10.1137/0216008__SIAM Journal on Computing, 1987, 100–107.https://doi.org/10.1137/0216008 .