Meyer auf der Heide, Friedhelm. “Computing Minimum Spanning Forests on 1- and 2-Dimensional Processor Arrays.”10.1007/bfb0028983__STACS 89, 1989, doi:10.1007/bfb0028983.

Rammig, Franz Josef, and Wolfgang Müller. “ODICE: Object-Oriented Hardware Description in CAD Environment.” Proc. of the Ninth IFIP Symposium on CHDLs and Their Application, 1989.

Kleine Büning, Hans, and Theodor Lettmann. “Perspektiven Für Die Logikprogrammierung.” Workshop Wissensrepräsentation in Expertensystemen, edited by G. Rahmstorf, 1988, pp. 56–78.

Engels, Gregor, et al. “A Highly Integrated Tool Set for Program Development Support.”http://dx.doi.org/10.1145/62453.62454__Proceedings of the Conference on ACM SIGSMALL/PC Symposium on ACTES (SIGSMALL 1988), Cannes (France), ACM Press, 1988, pp. 1–10, doi:http://dx.doi.org/10.1145/62453.62454.

Engels, Gregor, et al. “Konzeption Einer Integrierten Datenbank-Entwurfsumgebung.” Proceedings of DBTA/SI Data Dictionaries Und Entwicklungswerkzeuge Für Datenbank-Anwendungen, Zürich, Switzerland, Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken, 1988, pp. 151–57.

Engels, Gregor, et al. “Auf Dem Weg Zu Einer Integrierten Datenbank-Entwurfsumgebung.” Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen,” edited by Gregor Engels et al., G. Snelting, 1988, pp. 38–51.

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

Engels, Gregor, et al. “Die Benutzerschnittstelle Einer Integrierten Modula-2 Programmentwicklungsumgebung.” Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany, 1988.

Babai, László, et al. “On the Limits of Computations with the Floor Function.”10.1016/0890-5401(88)90031-4__Information and Computation, 1988, pp. 99–107, doi:10.1016/0890-5401(88)90031-4.

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

Borodin, Allan, et al. “A Tradeoff between Search and Update Time for the Implicit Dictionary Problem.”10.1016/0304-3975(88)90018-7__Theoretical Computer Science, 1988, pp. 57–68, doi:10.1016/0304-3975(88)90018-7.

Dietzfelbinger, M., et al. “Dynamic Perfect Hashing: Upper and Lower Bounds.”10.1109/sfcs.1988.21968__[Proceedings 1988] 29th Annual Symposium on Foundations of Computer Science, 1988, doi:10.1109/sfcs.1988.21968.

Just, Bettina, et al. “On Computations with Integer Division.”10.1007/bfb0035829__STACS 88, 1988, doi:10.1007/bfb0035829.

Dietzfelbinger, M., et al. “Upper and Lower Bounds for the Dictionary Problem.”10.1007/3-540-19487-8_24__SWAT 88, 1988, doi:10.1007/3-540-19487-8_24.

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

Brugel, Edward W., et al. “A Multi-Spectral Analysis System Using Large Databases.” European Southern Observatory Conference and Workshop Proceedings, vol. 28, 1988, pp. 3–8.

Domik, Gitta, et al. “Dependence of Image Grey Values on Topography in SIR-B Images.” International Journal of Remote Sensing, vol. 9, no. 5, Taylor \'26; Francis, 1988, pp. 1013–22.

Leberl, Franz, et al. “SIR-B Stereo-Radargrammetry of Australia.” International Journal of Remote Sensing, vol. 9, no. 5, Taylor \'26; Francis, 1988, pp. 997–1011.

Büning, Hans Kleine, and Theodor Lettmann. “Representation Independent Query and Update Operations on Propositional Definite Horn Formulas.”10.1007/3-540-18170-9_167__Computation Theory and Logic, edited by Egon Börger, 1987, pp. 208–23, doi:10.1007/3-540-18170-9_167.

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