Source[Contribution to a book, Contribution to a conference proceedings] Interactive data annotation in virtual environments In: Virtual environments 2006 : 12th Eurographics Symposium on Virtual Enviroments, 8 - 10 May, Gulbenkian Foundation Congress Centre, Braga, Portugal / sponsored by EUROGRAPHICS Association in cooperation with ACM SIGGGRAPH. Symposium Chair: Joaquim Jorge ; IPC Co-Chairs Ming Lin ... ; Proceedings ed.: Dieter Fellner ..., 119-126, 2006 [DOI: 10.2312/EGVE/EGVE06/119-126] |
Author(s)Assenmacher, Ingo Hentschel, Bernd Ni, C. Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Camera setup optimization for optical tracking in virtual environments In: Virtual environments 2006 : 12th Eurographics Symposium on Virtual Enviroments, 8 - 10 May, Gulbenkian Foundation Congress Centre, Braga, Portugal / sponsored by EUROGRAPHICS Association in cooperation with ACM SIGGGRAPH. Symposium Chair: Joaquim Jorge ; IPC Co-Chairs Ming Lin ... ; Proceedings ed.: Dieter Fellner ..., 81-88, 2006 [DOI: 10.2312/EGVE/EGVE06/081-088] |
Author(s)Cerfontaine, Philippe Schirski, Marc Bündgens, Daniel Kuhlen, Torsten |
Source[Contribution to a book, Contribution to a conference proceedings] 3-D critical points computed by nested OpenMP In: EG PGV 2006 : 6th Eurographics Symposium on Parallel Graphics and Visualization : Braga, Portugal, May 11th - 12th, 2006 ; [proceedings] / sponsored by EUROGRAPHICS Association in cooperation with ACM SIGGRAPH. Symposium chair: Luis Paulo Santos. Proceedings production ed.: Dieter Fellner ... / European Association for Computer Graphics ; Association for Computing Machinery / Special Interest Group on Graphics, 21-24, 2006 |
Author(s)Gerndt, Andreas Sarholz, Samuel Wolter, Marc an Mey, Dieter Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Time step prioritising in parallel feature extraction on unsteady simulation data In: EG PGV 2006 : 6th Eurographics Symposium on Parallel Graphics and Visualization : Braga, Portugal, May 11th - 12th, 2006 ; [proceedings] / sponsored by EUROGRAPHICS Association in cooperation with ACM SIGGRAPH. Symposium chair: Luis Paulo Santos. Proceedings production ed.: Dieter Fellner ... / European Association for Computer Graphics ; Association for Computing Machinery / Special Interest Group on Graphics, 91-98, 2006 |
Author(s)Wolter, Marc Hentschel, Bernd Schirski, Marc Gerndt, Andreas Kuhlen, Torsten |
Source[Contribution to a conference proceedings, Journal Article] Binaural synthesis for CAVE-like environments without headphones In: Applied ergonomics, 37 (4), 2006 |
Author(s)Assenmacher, Ingo Lentz, Tobias Kuhlen, Torsten |
Source[Contribution to a book, Contribution to a conference proceedings] Virtual reality zur interaktiven Konfiguration von Doppelschneckenextrudern In: Augmented and virtual reality in der Produktentstehung : Grundlagen, Methoden und Werkzeuge ; virtual prototyping/digital mock up, digitale Fabrik ; Integration von AR/VR in Produkt- und Produktionsentwicklung / 5. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung, 31. Mai und 1. Juni 2006, Heinz-Nixdorf-MuseumsForum / Jürgen Gausemeier ; Michael Grafe (Hrsg.); [Heinz-Nixdorf-Institut, Universität Paderborn], 404-408, 2006 |
Author(s)Assenmacher, Ingo Röttgen, C. Stewering, Jörn Kuhlen, Torsten |
Source[Contribution to a book] Hybrid parallelization of CFD applications with dynamic thread balancing In: Applied Parallel Computing : state of the art in scientific computing ; 7th international workshop ; revised selected papers / PARA 2004, Lyngby, Denmark, June 20 - 23, 2004. Jack Dongarra ... (eds.), 433-441, 2006 [DOI: 10.1007/11558958_51] |
Author(s)Spiegel, Alexander an Mey, Dieter Bischof, Christian |
Source[Journal Article] Efficient task scheduling in the parallel result-verifying solution of nonlinear systems In: Reliable computing, 12 (2), 141-151, 2006 [DOI: 10.1007/s11155-006-4872-4] |
Author(s)Beelitz, Thomas Lang, Bruno Bischof, Christian |
Source[Contribution to a conference proceedings] Interactive virtual humanoids for virtual environments In: Short Paper Proceedings of the 12th Eurographics Symposium on Virtual Environments EGVE'06, Lissboa, Portugal, May 8-10, 2006, 9-12, 2006 |
Author(s)Valvoda, Jakob T. Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Interactive biomechanical modeling and simulation of realistic human musculature in virtual environments In: Bildverarbeitung für die Medizin 2006 : Algorithmen, Systeme, Anwendungen ; Proceedings des Workshops vom 19.-21. März 2006 in Hamburg / edited by Heinz Handels, Jan Ehrhardt, Alexander Horsch, Hans-Peter Meinzer, Thomas Tolxdorff, 404-408, 2006 [DOI: 10.1007/3-540-32137-3_82] |
Author(s)Valvoda, Jakob T. Ullrich, Sebastian Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Automatic scoping of variables in parallel regions of an OpenMP program In: Shared memory parallel programming with OpenMP : 5th International Workshop on OpenMP Applications and Tools, WOMPAT 2004, Houston, TX, USA, May 17 - 18, 2004 ; revised selected papers / Barbara M. Chapman (ed.), 83-97, 2005 [DOI: 10.1007/978-3-540-31832-3_8] |
Author(s)Lin, Yuan Terboven, Christian an Mey, Dieter Copty, Nawal |
Source[Journal Article] Parallel Calculation of Accurate Path Lines in Virtual Environments through Exploitation of Multi-Block CFD Data Set Topology In: Journal of mathematical modelling and algorithms : JMMA, 4 (1), 35-52, 2005 [DOI: 10.1007/s10852-004-3521-3] |
Author(s)Gerndt, Andreas Schirski, Marc Kuhlen, Torsten Bischof, Christian |
Source[Abstract, Journal Article] NeuroMan - a comprehensive software system for neuropsychological experiments In: Cyberpsychology & behavior, 8 (4), 366-367, 2005 [DOI: 10.1089/cpb.2005.8.300] |
Author(s)Valvoda, Jakob T. Kuhlen, Torsten Wolter, Marc Armbrüster, Claudia Spijkers, Wilhelmus Vohn, René Sturm, Walter Fimm, Bruno Graf, Martina Heber, Ines Ann Nuerk, Hans-Christoph Willmes-von Hinckeldey, Klaus |
Source[Contribution to a book, Contribution to a conference proceedings] Precise near-to-head acoustics with binaural synthesis In: Virtuelle und erweiterte Realität : 2. Workshop der GI-Fachgruppe VR/AR / Gesellschaft für Informatik / Fachgruppe Virtuelle Realität und Augmented Reality. Torsten Kuhlen ... (Hg.), 49-60, 2005 |
Author(s)Lentz, Tobias Assenmacher, Ingo Vorländer, Michael Kuhlen, Torsten |
Source[Proceedings] Virtuelle und erweiterte Realität : 2. Workshop der GI-Fachgruppe VR/AR In: Berichte aus der Informatik, 2005 |
Author(s)Kuhlen, Torsten (Editor) Kobbelt, Leif (Editor) Müller, Stefan (Editor) |
Source[Contribution to a book] Virtuelle Realität : VR-Systeme als Werkzeug der Wissenschaft In: Bild und Erkenntnis : Formen und Funktionen des Bildes in Wissenschaft und Technik / RWTH. Andreas Beyer ; Markus Lohoff (Hrsg.), 66-72, 2005 |
Author(s)Kuhlen, Torsten |
Source[Contribution to a book, Contribution to a conference proceedings] Analysis of flow phenoma in virtual environments : benefits, challenges and solutions In: HCI International 2005 : 11th International Conference on Human-Computer Interaction ; July 22 - 27, 2005, Caesars Palace, Las Vegas, Nevada, USA / [Gavriel Salvendy Hrsg.], 2005 |
Author(s)Kuhlen, Torsten Gerndt, Andreas Assenmacher, Ingo Hentschel, Bernd Schirski, Marc Wolter, Marc Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Binaural accoustics for cave-like enviroments without headphones In: Virtual Environments 2005 : 9th International Workshop on Immersive Projection Technology [and the] 11th Eurographics Symposium on Virtual Environments ; Aalborg, Denmark, October 6 - 7, 2005 ; [Eurographics/ACM SIGGRAPH symposium proceedings] / workshop Co-Chairs: Erik Kjems; Roland Blach. IPT-Liasion USA: Carolina Cruz-Neira, 31-40, 2005 |
Author(s)Assenmacher, Ingo Lentz, Tobias Kuhlen, Torsten |
Source[Contribution to a book, Contribution to a conference proceedings] VIRACOCHA - Paralleles CFD-Postprocessing für die echtzeitfähige Visualisierung und Interaktion in VR-basierten Arbeitsumgebungen In: Virtuelle und erweiterte Realität : 2. Workshop der GI-Fachgruppe VR/AR / Gesellschaft für Informatik / Fachgruppe Virtuelle Realität und Augmented Reality. Torsten Kuhlen ... (Hg.), 159-160, 2005 |
Author(s)Gerndt, Andreas Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Particles with a history : visualizing flow fields with GPU-based streamlines In: Computer animation 2005 : ACM SIGGRAPH/Eurographics Symposium on Computer Animation ; Los Angeles, California, July 29 - 31, 2005 / co-sponsored by ACM SIGGRAPH and the Eurographics Association. Symposium chairs: Demetri Terzopoulos ... Program chairs: Ken Anjyo ... Proceedings production ed.: Dieter Fellner ..., 1 S., 2005 |
Author(s)Schirski, Marc Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Interaktive, VR-gestützte Finite-Elemente-Datenanalyse von Werkzeugmaschinen In: Augmented & virtual reality in der Produktentstehung : Grundlagen, Methoden und Werkzeuge ; virtual prototyping/digital mock up, digitale Fabrik ; Integration von AR/VR in Produkt- und Produktionsentwicklung ; 4. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung, 9. und 10. Juni 2005, Heinz-Nixdorf-Museums Forum / Jürgen Gausemeier; Michael Grafe (Hrsg.). [Heinz-Nixdorf-Institut, Universität Paderborn], 237-246, 2005 |
Author(s)Cerfontaine, Philippe Kuhlen, Torsten Müller-Held, Bernhard Heinrich |
Source[Contribution to a book, Contribution to a conference proceedings] Comparative evaluation of user performance for modeling tasks in non-immersive and immersive virtual environments In: IEEE VR 2005 Workshop New Directions in 3D User Interfaces : March 12, 2005, Bonn, Germany / ed. by Doug Bowman ..., 95-98, 2005 |
Author(s)Valvoda, Jakob T. Ullrich, Sebastian Kuhlen, Torsten |
Source[Contribution to a book, Contribution to a conference proceedings] Distance estimations in a VR application : interindividual differences and interindividual stabilities from a psychological point of view In: Proceedings of the 2005 International Conference on Human-Computer Interaction, HCI '05 : Las Vegas, Nevada, USA, June 20 - 23, 2005 / International Conference on Human-Computer Interaction <11, 2005, Las Vegas, Nev.>. Ed.: Hamid R. Arabnia, 2005 |
Author(s)Armbrüster, Claudia (Corresponding author) Heber, Ines Ann (Corresponding author) Valvoda, Jakob T. (Corresponding author) Kuhlen, Torsten (Corresponding author) Fimm, Bruno (Corresponding author) Spijkers, Wilhelmus (Corresponding author) |
Source[Journal Article] Virtual tubelets - efficiently visualizing large amounts of particle trajectories In: Computers & graphics, 29 (1), 17-27, 2005 [DOI: 10.1016/j.cag.2004.11.004] |
Author(s)Schirski, Marc Kuhlen, Torsten Hopp, Martin Adomeit, Philipp Pischinger, Stefan Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] VRhino II : flow field visualization inside the human nasal cavity In: IEEE virtual reality 2005 : Bonn, Germany, March 12 - 16, 2005 ; [IEEE VR 2005 ; IEEE Virtual Reality Conference] ; proceedings / sponsored by IEEE Computer Society Visualization and Graphics Technical Committee. Ed. by Bernd Fröhlich ..., 233-236, 2005 [DOI: 10.1109/VR.2005.1492778] |
Author(s)Hentschel, Bernd Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Reaction-time measurement and real-time data acquisition for neuroscientific experiments in virtual environments In: Medicine meets virtual reality 12 : building a better you: the next tools for medical education, diagnosis, and care ; [MMVR 12 proceedings] / ed. by James D. Westwood ..., 391-393, 2004 [DOI: 10.3233/978-1-60750-942-4-391] |
Author(s)Valvoda, Jakob T. Assenmacher, Ingo Kuhlen, Torsten Bischof, Christian |
Source[Journal Article] Virtuelle Welten unterstützen die Entwicklungen innovativer Anlagenkonzepte In: Stahl und Eisen, 124 (10), 35, 2004 |
Author(s)Kuhlen, Torsten Hofmann, O. Kopp, Reiner Kneppe, Günter Plociennik, C. Honnet, V. |
Source[Report] Die Zukunft ist parallel - Perspektiven des Hochleistungsrechnens, 2004 |
Author(s)an Mey, Dieter Bischof, Christian |
Source[Contribution to a conference proceedings] Hybrid Parallelization with Dynamic Thread Balancing on a ccNUMA System In: EWOMP 2004 Proceedings of the 6h European Workshop on OpenMP : Stockholm, Sweden October 18 - 19, 2004, 5 S., 2004 |
Author(s)Spiegel, Alexander an Mey, Dieter |
Source[Contribution to a conference proceedings] A voxel based multiresolution technique for soft tissue deformation In: Proceedings of the ACM VRST 2004, Symposium on Virtual Reality Software and Technology, 158-161, 2004 |
Author(s)Jerabkova, Lenka Kuhlen, Torsten Wolter, Timm Philipp Pallua, N. |
Source[Contribution to a book, Contribution to a conference proceedings] VR-based interactive CFD data comparison of flow fields in a human nasal cavity In: Medical imaging 2004: image processing : 16 - 19 February 2004, San Diego, California, USA ; [papers presented at the Image Processing Conference of the 2004 SPIE Medical Imaging Symposium] / sponsored and publ. by SPIE, the International Society for Optical Engineering ... J. Michael Fitzpatrick ..., chairs/ed., 65-76, 2004 [DOI: 10.1117/12.535419] |
Author(s)Gerndt, Andreas Kuhlen, Torsten van Reimersdahl, Thomas Haack, Matthias Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Integrating real-time binaural acoustic into VR-applications In: Virtual environments 2004 : 10th Eurographics Symposium on Virtual Enviroments, Grenoble, France, June 8 - 9, 2004 ; [Eurographics/ACM SIGGRAPH symposium proceedings] / Symposium chairs: Sabine Coquillard; Martin Göbel [eds.]. sponsored by EUROGRAPHICS Association in cooperation with ACM SIGGGRAPH, 129-136, 2004 |
Author(s)Assenmacher, Ingo Kuhlen, Torsten Lentz, Tobias Vorländer, Michael |
Source[Contribution to a book, Contribution to a conference proceedings] Das Portal 'Virtuelle CSP-Anlage' in der CAVE In: Umformtechnik : Stahl und NE-Werkstoffe ; Visionen und innovative Lösungen ; 19. ASK, Aachener Stahlkolloquium ; 25./26. März 2004, Eurogress Aachen ; Tagungsband / Institut für Bildsame Formgebung; Institut für Eisenhüttenkunde, RWTH, Rheinisch-Westfälische Technische Hochschule Aachen. [Reiner Kopp (Hrsg.)], 59-68, 2004 |
Author(s)Kuhlen, Torsten Honnet, Vincent Hofmann, Oliver Kopp, Reiner Kneppe, Günter Plociennik, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Die virtuelle CSP-Gießwalzanlage In: Augmented and virtual reality in der Produktentstehung : Grundlagen, Methoden und Werkzeuge ; virtual prototyping/digital mock up, digitale Fabrik ; Integration von AR/VR in Produkt- und Produktionsentwicklung / 3. Paderborner Workshop Augmented and Virtual Reality in der Produktentstehung, 17. und 18. Juni 2004, Heinz-Nixdorf-MuseumsForum. Jürgen Gausemeier ; Michael Grafe (Hrsg.). [Heinz-Nixdorf-Institut, Universität Paderborn], 203-214, 2004 |
Author(s)Honnet, V. Kuhlen, Torsten Kopp, R. Hofmann, O. Plociennik, C. |
Source[Contribution to a book, Contribution to a conference proceedings] Viracocha : an efficient parallelization framework for large-scale CFD post-processing in virtual environments In: Bridging communities : SC 2004, Pittsburgh, PA, November 6 - 12, 2004 ; proceedings ; the IEEE/ACM SC 2004 Conference / sponsored by IEEE Computer Society, Committees on Supercomputing Applications and Computer Architecture; ACM SIGARCH, Association for Computing Machinery Special Interest Group on Computer Architecture, 2004 [DOI: 10.1109/SC.2004.66] |
Author(s)Gerndt, Andreas Hentschel, Bernd Wolter, Marc Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a conference proceedings, Journal Article] Efficient visualization of large amounts of particle trajectories in virtual enviroments using virtual tubelets In: Computers & graphics, 29.2005 (1), 141-147, 2004 |
Author(s)Schirski, Marc Kuhlen, Torsten Hopp, M. Adomeit, Philipp Pischinger, Stefan Bischof, Christian |
Source[Contribution to a conference proceedings, Journal Article] Conceptual design and implementation of a pipeline-based VR-system parallelized by CORBA and comparison with existing approaches In: Computers & graphics, 29.2005 (1), 368-374, 2004 |
Author(s)Gerndt, Andreas Lankes, Stefan Asbach, Mark Kuhlen, Torsten Bemmerl, Thomas Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] NeuroVRAC - A comprehensive approach to virtual reality-based neurological assessment and treatment systems In: Medicine meets virtual reality 11 : NextMed: health horizon ; [proceedings] / [MMVR]. Ed. by James D. Westwood .̤, 370-372, 2003 [DOI: 10.3233/978-1-60750-938-7-370] |
Author(s)Valvoda, Jakob T. Assenmacher, Ingo Dohle, Christian Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a conference proceedings] Two OpenMP Programming Patterns In: Proceedings of the Fifth European Workshop on OpenMP (EWOMP '03), September 22-26, 2003 Aachen University, Germany, 2003 |
Author(s)an Mey, Dieter |
Source[Conference Presentation] 1 TFLOPS in Production Mode In: Sun HPC Consortium Meeting, Glasgow, UK, 2003 |
Author(s)an Mey, Dieter |
Source[Journal Article] Large-scale CFD data handling in a VR-based otorhinolaryngological CAS-system using a Linux-Cluster In: The journal of supercomputing, 25 (2), 143-154, 2003 [DOI: 10.1023/A:1023992511823] |
Author(s)Gerndt, Andreas van Reimersdahl, Thomas Kuhlen, Torsten Bischof, Christian Hörschler, Ingolf Meinke, Matthias Schröder, Wolfgang |
Source[Contribution to a book, Contribution to a conference proceedings] Vista FlowLib : a framework for interactive visualization and exploration of unsteady flows in virtual environments In: IPT/EGVE 2003 : Seventh Immersive Projection Technology Workshop, Ninth Eurographics Workshop on Virtual Environments ; Zurich, Switzerland, May 22 - 23, 2003 ; [Eurographics/Fraunhofer IAO workshop proceedings] / sponsored by the Eurographics Organization in cooperation with ACM SIGGGRAPH. Workshop co-chairs: Andreas Kunz; Joachim Deisinger. Proceedings ed.: Stephen N. Spencer, 77-85, 2003 |
Author(s)Schirski, Marc Gerndt, Andreas van Reimersdahl, Thomas Kuhlen, Torsten Adomeit, Philipp Lang, O. Pischinger, Stefan Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Parallel calculation of accurate path lines using multi-block CFD datasets with changing geometry In: Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA '03 : Las Vegas, Nevada, USA, June 23 - 26, 2003 / ed.: H. R. Arabnia ..., 1298-1304, 2003 |
Author(s)Gerndt, Andreas Schirski, Marc Kuhlen, Torsten Bischof, Christian |
Source[Contribution to a book, Contribution to a conference proceedings] Haptic rendering techniques for the interactive exploration of CFD datasets in virtual enviroments In: IPT/EGVE 2003 : Seventh Immersive Projection Technology Workshop, Ninth Eurographics Workshop on Virtual Environments ; Zurich, Switzerland, May 22 - 23, 2003 ; [Eurographics/Fraunhofer IAO workshop proceedings] / sponsored by the Eurographics Organization in cooperation with ACM SIGGGRAPH. Workshop co-chairs: Andreas Kunz; Joachim Deisinger. Proceedings ed.: Stephen N. Spencer, 241-246, 2003 |
Author(s)van Reimersdahl, Thomas Bley, Florian Kuhlen, Torsten Bischof, Christian |
Source[Journal Article] Virtual reality in metal forming In: Steel research international, 74 (11/12), 756-761, 2003 |
Author(s)Kopp, Reiner Kuhlen, Torsten Hofmann, Oliver Honnet, Vincent Kneppe, Günter Plociennik, Christian |
Source[Journal Article] High-temperature series expansion of the magnetic susceptibility of extended magnetic systems in a complete computer implementation In: Chemical physics letters, 364 (1/2), 69-74, 2002 [DOI: 10.1016/S0009-2614(02)01300-3] |
Author(s)Eifert, Thomas Hüning, Felix Lueken, Heiko Schmidt, P. Thiele, G. |
Source[Journal Article] Subcellular recruitment of fibrillarin to nucleoplasmic proteasomes: Implications for processing of a nucleolar autoantigen In: Molecular biology of the cell : MBC, 13 (10), 3576-3587, 2002 [DOI: 10.1091/mbc.02-05-0083] |
Author(s)Chen, Min Rockel, Thomas Dino Steinweger, Gabriele Hemmerich, Peter Risch, Jakob W. von Mikecz, Anna |
Source[Journal Article] Computational Engineering & Science an der RWTH Aachen In: Praxis der Informationsverarbeitung und Kommunikation : PIK, 25 (3), 119-127, 2002 [DOI: 10.1515/PIKO.2002.119] |
Author(s)Bischof, Christian Brühl, Thomas Eifert, Thomas Kuhlen, Torsten an Mey, Dieter |
Source[Contribution to a conference proceedings] Pushing Loop-Level Parallelization to the Limit In: Proceedings of the 4th European Workshop on OpenMP (EWOMP'02), Rom, Italien, , September 2002, 2002 |
Author(s)an Mey, Dieter Haarmann, Thomas Koschel, Wolfgang |
Source[Contribution to a book, Contribution to a conference proceedings] A case study of computational differentiation applied to neutron scattering In: Automatic differentiation of algorithms : from simulation to optimization ; [selected papers from the Third International Conference on Automatic Differentiation, which took place in June 2000 near the old harbor of Nice, Côte d'Azur] / George Corliss ..., ed., 69-74, 2002 |
Author(s)Bischof, Christian Bücker, Martin an Mey, Dieter |