@inproceedingsVolbert_2004, title=Experimental analysis of adjustable sectorized topologies for static ad hoc networks, DOI=10.1145/1022630.1022646, booktitle=Proceedings of the 2004 joint workshop on Foundations of mobile computing  - DIALM-POMC ’04, author=Volbert, Klaus, year=2004 

@bookRührup_Schindelhauer_2004, place=Heinz Nixdorf Institut, Universität Paderborn, title=Traffic and Hop Efficient Position-based Routing using a Cell Structure, author=Rührup, Stefan and Schindelhauer, Christian, year=2004 

@inproceedingsBrinkmann_Heidebuer_Meyer auf der Heide_Rückert_Salzwedel_Vodisek_2004, title=V:Drive - Costs and Benefits of an Out-of-Band Storage Virtualization System, booktitle=21st IEEE Conference on Mass Storage Systems and Technologies / 12th NASA Goddard Conference on Mass Storage Systems and Technologies, Greenbelt, Maryland, USA, publisher=IEEE, author=Brinkmann, André and Heidebuer, Michael and Meyer auf der Heide, Friedhelm and Rückert, Ulrich  and Salzwedel, Kay and Vodisek, Mario, editor=Kobler, Ben and Hariharan, P. C.Editors, year=2004, pages=153--157 

@inproceedingsSohler_Damerow_2004, title=Smoothed Number of Extreme Points under Uniform Noise, booktitle=Proceedings of the 20th European Workshop on Computational Geometry (EWCG’04), author=Sohler, Christian and Damerow, Valentina, year=2004, pages=93–96 

@inproceedingsDamerow_Sohler_2004, place=Berlin, Heidelberg, title=Extreme Points Under Random Noise, DOI=10.1007/978-3-540-30140-0_25, booktitle=Proceedings of the 12th European Symposium on Algorithms (ESA’04), author=Damerow, Valentina and Sohler, Christian, year=2004 

@inproceedingsSohler_Krokowski_Räcke_Westermann_2004, title=Reducing State Changes with a Pipeline Buffer, booktitle=Proceedings of the Vision, Modeling, and Visualization Conference (VMV 2004), author=Sohler, Christian and Krokowski, Jens and Räcke, Harald and Westermann, Matthias, year=2004 

@inproceedingsSohler_Czumaj_2004, title=Sublinear-Time Approximation for Clustering via Random Sampling, number=1, booktitle=Automata, Languages and Programming (ICALP), author=Sohler, Christian and Czumaj, Artur, year=2004, pages=396–407 

@articleZiegler_Brattka_2004, title=Computability in linear algebra, volume=326, DOI=https://doi.org/10.1016/j.tcs.2004.06.022, number=1–3, journal=Theoretical Computer Science, author=Ziegler, Martin and Brattka, Vasco, year=2004, pages=187–211 

@inproceedingsZiegler_2004, title=Computable operators on regular sets, volume=50, DOI=10.1002/malq.200310107, number=4–5, booktitle=Computability and Complexity in Analysis, author=Ziegler, Martin, year=2004, pages=392–404 

@inproceedingsNüsken_Ziegler_2004, place=Berlin, Heidelberg, title=Fast Multipoint Evaluation of Bivariate Polynomials, volume=3221, DOI=10.1007/978-3-540-30140-0_49, booktitle=Proc. 12th Annual Symposium on Algorithms (ESA’04), publisher=Springer, author=Nüsken, Michael and Ziegler, Martin, year=2004, pages=544–555