@inbookBetz_2004, place=Göttingen, title=Auswahl einer E-Procurement-Strategie als betriebswirtschaftliches Entscheidungsproblem, booktitle=E-Business im industriellen Management - Theoretische Fundierung und praktische Umsetzung im Mittelstand, author=Betz, Stefan, editor=Betz, StefanEditor, year=2004, pages=91–109 

@articleSchmid_Tejwani_Artelt_Peukert_2004, title=Monte Carlo simulation of aggregate morphology for simultaneous coagulation and sintering, volume=6, DOI=10.1007/s11051-004-2161-x, number=6, journal=Journal of Nanoparticle Research, author=Schmid, Hans-Joachim and Tejwani, Saurabh and Artelt, Christian and Peukert, Wolfgang, year=2004, pages=613–626 

@articleKirchhof_Schmid_Peukert_2004, title=Reactor system for the study of high-temperature short-time sintering of nanoparticles, volume=75, DOI=10.1063/1.1809258, number=11, journal=Review of Scientific Instruments, author=Kirchhof, Martin J. and Schmid, Hans-Joachim and Peukert, Wolfgang, year=2004, pages=4833–4840 

@articleMesserer_Schmid_Knab_Pöschl_Nießner_2004, title=Erhöhung der Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung auf metallträgerbasierten Katalysatorstrukturen, volume=76, DOI=10.1002/cite.200403418, number=8, journal=Chemie Ingenieur Technik, author=Messerer, A. and Schmid, Hans-Joachim and Knab, C. and Pöschl, U. and Nießner, R., year=2004, pages=1092–1096 

@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 

@articleHellmich_2004, title=Inhaltliche, kontextuelle und aktivitätsbezogene Aspekte bei räumlich-geometrischen Problemstellungen, volume=50, number=1/2, journal=Mathematikunterricht , author=Hellmich, Frank, year=2004, pages=47–53 

@bookHellmich_Grüßing _2004, place=Oldenburg, title=Aufgabenstellungen zur Erfassung mathematischer Kompetenz im vierten Schuljahr, publisher=Carl von Ossietzky Universität Oldenburg, author=Hellmich, Frank and Grüßing , Meike, year=2004 

@inproceedingsWehrheim_2004, series=Lecture Notes in Computer Science, title=Refinement and Consistency in Component Models with Multiple Views, DOI=10.1007/11786160_5, booktitle=Architecting Systems with Trustworthy Components, International Seminar, Dagstuhl Castle, Germany, December 12-17, 2004. Revised Selected Papers, author=Wehrheim, Heike, editor=H. Reussner, Ralf and A. Stafford, Judith and A. Szyperski, ClemensEditors, year=2004, pages=84--102, collection=Lecture Notes in Computer Science 

@inproceedingsMöller_Olderog_Rasch_Wehrheim_2004, series=Lecture Notes in Computer Science, title=Linking CSP-OZ with UML and Java: A Case Study, DOI=10.1007/978-3-540-24756-2_15, booktitle=Integrated Formal Methods, 4th International Conference, IFM 2004, Canterbury, UK, April 4-7, 2004, Proceedings, author=Möller, Michael and Olderog, Ernst-Rüdiger and Rasch, Holger and Wehrheim, Heike, editor=A. Boiten, Eerke and Derrick, John and Smith, GraemeEditors, year=2004, pages=267--286, collection=Lecture Notes in Computer Science 

@inproceedingsWehrheim_2004, series=Dagstuhl Seminar Proceedings, title=Refinement and Consistency in Multiview Models, booktitle=Language Engineering for Model-Driven Software Development, 29. February - 5. March 2004, author=Wehrheim, Heike, editor=B\rquote ezivin, Jean and Heckel, ReikoEditors, year=2004, collection=Dagstuhl Seminar Proceedings