21 Publications
2022 | Dissertation | LibreCat-ID: 34174 | 
@book{Oleff_2022, place={Paderborn}, series={Verlagsschriftenreihe des Heinz Nixdorf Instituts}, title={Proaktives Management von Anforderungsänderungen in der Entwicklung komplexer technischer Systeme}, volume={406}, DOI={10.17619/UNIPB/1-1600}, publisher={LibreCat University}, author={Oleff, Christian}, year={2022}, collection={Verlagsschriftenreihe des Heinz Nixdorf Instituts} }
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2022 | Book | LibreCat-ID: 34397
@book{Gräßler_Oleff_2022, place={Berlin}, title={Systems Engineering - verstehen und industriell umsetzen}, publisher={Springer Verlag}, author={Gräßler, Iris and Oleff, Christian}, year={2022} }
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2022 | Journal Article | LibreCat-ID: 31791
@article{Gräßler_Oleff_Hieb_Preuß_2022, title={Automated Requirement Dependency Analysis for Complex Technical Systems}, volume={2}, DOI={10.1017/pds.2022.189}, journal={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Oleff, Christian and Hieb, Michael and Preuß, Daniel}, year={2022}, pages={1865–1874} }
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 33889
@inproceedings{Gräßler_Wiechel_Oleff_2022, place={Wien}, title={Extended RFLP for complex technical systems}, author={Gräßler, Iris and Wiechel, Dominik and Oleff, Christian}, year={2022} }
LibreCat
2022 | Journal Article | LibreCat-ID: 30213
@article{Gräßler_Oleff_Preuß_2022, title={Proactive Management of Requirement Changes in the Development of Complex Technical Systems}, volume={12}, DOI={10.3390/app12041874}, number={41874}, journal={Applied Sciences}, publisher={MDPI AG}, author={Gräßler, Iris and Oleff, Christian and Preuß, Daniel}, year={2022} }
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 31647
@article{Gräßler_Wiechel_Koch_Preuß_Oleff_2022, title={Model-Based Effect-Chain Analysis for Complex Systems}, volume={2}, DOI={10.1017/pds.2022.191}, journal={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Wiechel, Dominik and Koch, Anna-Sophie and Preuß, Daniel and Oleff, Christian}, year={2022}, pages={1885–1894} }
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 33888
@inproceedings{Menninger_Wiechel_Rackow_Höpfner_Oleff_Berroth_Gräßler_Jacobs_2022, title={Modeling and analysis of functional variance of complex technical systems}, DOI={10.35199/dfx2022.15}, booktitle={DS 119: Proceedings of the 33rd Symposium Design for X (DFX2022)}, publisher={The Design Society}, author={Menninger, Bastian and Wiechel, Dominik and Rackow, Sascha and Höpfner, Gregor and Oleff, Christian and Berroth, Joerg and Gräßler, Iris and Jacobs, Georg}, year={2022} }
LibreCat
| DOI
2021 | Book Chapter | LibreCat-ID: 26995
@inbook{Gräßler_Oleff_Scholle_2021, place={Düren}, edition={1}, title={Strategisch-technische Anforderungsanalyse}, booktitle={Mehrzieloptimierte und durchgängig automatisierte Bauteilentwicklung für Additive Fertigungsverfahren im Produktentstehungsprozess}, publisher={Shaker}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp}, editor={Koch, Rainer and Gräßler, Iris and Zimmer, Detmar and Tröster, Thomas}, year={2021}, pages={31–49} }
LibreCat
2021 | Conference Paper | LibreCat-ID: 24017 |
@inproceedings{Gräßler_Oleff_Preuß_2021, title={Holistic change propagation and impact analysis in requirements management}, author={Gräßler, Iris and Oleff, Christian and Preuß, Daniel}, editor={Wagner, Beverly and Wilson, Juliette}, year={2021} }
LibreCat
| Files available
2021 | Journal Article | LibreCat-ID: 24037
@article{Gräßler_Pottebaum_Oleff_Preuß_2021, title={Handling of explicit Uncertainty in Requirements Change Management}, volume={1}, DOI={10.1017/pds.2021.430}, journal={Proceedings of the Design Society}, author={Gräßler, Iris and Pottebaum, Jens and Oleff, Christian and Preuß, Daniel}, year={2021}, pages={1687–1696} }
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 23505
@inproceedings{Gräßler_Preuß_Oleff_2020, title={Automatisierte Identifikation und Charakterisierung von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich von Lösungsansätzen}, DOI={10.35199/dfx2020.21}, booktitle={Proceedings of the 31st Symposium Design for X (DFX2020); 16. - 18. Sep. 2020}, author={Gräßler, Iris and Preuß, Daniel and Oleff, Christian}, editor={Krause, Dieter and Paetzold, Kristin and Wartzack, Sandro and Design SocietyEditors}, year={2020}, pages={199–208} }
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 23529
@article{Gräßler_Oleff_Scholle_2020, title={Method for Systematic Assessment of Requirement Change Risk in Industrial Practice}, journal={Applied Sciences 23/2020 (23)}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp}, year={2020}, pages={8697} }
LibreCat
2020 | Journal Article | LibreCat-ID: 23437
@article{Ley_Wirths_Oleff_Jungreitmayr_Vajna_Paetzold_Borg_2020, title={A METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT IN TOTAL HIP ARTHROPLASTY}, volume={1}, DOI={10.1017/dsd.2020.271}, journal={Proceedings of the Design Society: DESIGN Conference}, publisher={Cambridge University Press}, author={Ley, P.-P. and Wirths, L. and Oleff, Christian and Jungreitmayr, F. and Vajna, S. and Paetzold, K. and Borg, J. C.}, year={2020}, pages={2009–2018} }
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 23700
@inproceedings{Gräßler_Oleff_2019, title={Risikoorientierte Analyse und Handhabung von Anforderungsänderungen}, volume={30}, DOI={10.35199/dfx2019.5}, booktitle={Design fox X - Beiträge zum 30. DfX-Symposium September 2019, Band 30}, author={Gräßler, Iris and Oleff, Christian}, editor={Krause, Dieter and Paetzold, Kristin and Wartzack, SandroEditors}, year={2019}, pages={49–60} }
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 23717
Gräßler, Iris, Priorisierung von Anforderungen für die Entwicklung mechatronischer Systeme. Fachtagung Mechatronik 2019 Paderborn (). , 2019
LibreCat
2019 | Conference Paper | LibreCat-ID: 23718
@inproceedings{Gräßler_Oleff_Taplick_2019, title={Augmented Reality für die Vermittlung von Systems Engineering}, booktitle={Fachtagung Mechatronik 2019 Paderborn}, author={Gräßler, Iris and Oleff, Christian and Taplick, Patrick}, editor={Bertram, Torsten and Corves, Burkhard and Gräßler, Iris and Janschek, KlausEditors}, year={2019}, pages={180–185} }
LibreCat
2019 | Journal Article | LibreCat-ID: 23705 |
@article{Gräßler_Thiele_Oleff_Scholle_Schulze_2019, title={Method for Analysing Requirement Change Propagation based on a Modified Pagerank Algorithm}, volume={1}, DOI={10.1017/dsi.2019.375}, number={1}, journal={Proceedings of the Design Society: International Conference on Engineering Design}, publisher={Cambride University Press}, author={Gräßler, Iris and Thiele, Henrik and Oleff, Christian and Scholle, Philipp and Schulze, Veronika}, year={2019}, pages={3681–3690} }
LibreCat
| DOI
| Download (ext.)
2019 | Journal Article | LibreCat-ID: 23704
@article{Gräßler_Oleff_Hentze_2019, title={Role Model for Systems Engineering Application}, volume={1}, DOI={10.1017/dsi.2019.132}, number={1}, journal={Proceedings of the Design Society: International Conference on Engineering Design}, publisher={Cambride University Press}, author={Gräßler, Iris and Oleff, Christian and Hentze, Julian}, year={2019}, pages={1265–1274} }
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 23536
@inproceedings{Gräßler_Oleff_Scholle_2018, title={Methode zur Bewertung von Anforderungsänderungen additiv gefertigter Produkte}, volume={29}, booktitle={Design for X - Beiträge zum 29. DfX-Symposium, Band 29}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp}, editor={Krause, Dieter and Paetzold, Kristin and Wartzack, SandroEditors}, year={2018}, pages={333–344} }
LibreCat
2018 | Conference Paper | LibreCat-ID: 23540
@inproceedings{Gräßler_Hentze_Oleff_2018, title={Systems Engineering Competencies in Academic Education}, DOI={10.1109/SYSOSE.2018.8428741}, booktitle={ 13th System of Systems Engineering Conference (SoSE)}, publisher={IEEE}, author={Gräßler, Iris and Hentze, Julian and Oleff, Christian}, year={2018}, pages={542–547} }
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 23542
@inproceedings{Gräßler_Scholle_Hentze_Oleff_2018, title={Semi-Automatized Assessment of Requirement Interrelations}, DOI={10.21278/idc.2018.0298}, booktitle={Proceedings of the DESIGN 2018 15th International Design Conference}, author={Gräßler, Iris and Scholle, Philipp and Hentze, Julian and Oleff, Christian}, editor={Marjanovic, Dorian and Storga, Mario and Pavkovic, Neven and Bojcetic, Nenad and Skec, StankoEditors}, year={2018}, pages={325–334} }
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21 Publications
2022 | Dissertation | LibreCat-ID: 34174 |
@book{Oleff_2022, place={Paderborn}, series={Verlagsschriftenreihe des Heinz Nixdorf Instituts}, title={Proaktives Management von Anforderungsänderungen in der Entwicklung komplexer technischer Systeme}, volume={406}, DOI={10.17619/UNIPB/1-1600}, publisher={LibreCat University}, author={Oleff, Christian}, year={2022}, collection={Verlagsschriftenreihe des Heinz Nixdorf Instituts} }
LibreCat
| Files available
| DOI
| Download (ext.)
2022 | Book | LibreCat-ID: 34397
@book{Gräßler_Oleff_2022, place={Berlin}, title={Systems Engineering - verstehen und industriell umsetzen}, publisher={Springer Verlag}, author={Gräßler, Iris and Oleff, Christian}, year={2022} }
LibreCat
| Files available
| Download (ext.)
2022 | Journal Article | LibreCat-ID: 31791
@article{Gräßler_Oleff_Hieb_Preuß_2022, title={Automated Requirement Dependency Analysis for Complex Technical Systems}, volume={2}, DOI={10.1017/pds.2022.189}, journal={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Oleff, Christian and Hieb, Michael and Preuß, Daniel}, year={2022}, pages={1865–1874} }
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 33889
@inproceedings{Gräßler_Wiechel_Oleff_2022, place={Wien}, title={Extended RFLP for complex technical systems}, author={Gräßler, Iris and Wiechel, Dominik and Oleff, Christian}, year={2022} }
LibreCat
2022 | Journal Article | LibreCat-ID: 30213
@article{Gräßler_Oleff_Preuß_2022, title={Proactive Management of Requirement Changes in the Development of Complex Technical Systems}, volume={12}, DOI={10.3390/app12041874}, number={41874}, journal={Applied Sciences}, publisher={MDPI AG}, author={Gräßler, Iris and Oleff, Christian and Preuß, Daniel}, year={2022} }
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 31647
@article{Gräßler_Wiechel_Koch_Preuß_Oleff_2022, title={Model-Based Effect-Chain Analysis for Complex Systems}, volume={2}, DOI={10.1017/pds.2022.191}, journal={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Wiechel, Dominik and Koch, Anna-Sophie and Preuß, Daniel and Oleff, Christian}, year={2022}, pages={1885–1894} }
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 33888
@inproceedings{Menninger_Wiechel_Rackow_Höpfner_Oleff_Berroth_Gräßler_Jacobs_2022, title={Modeling and analysis of functional variance of complex technical systems}, DOI={10.35199/dfx2022.15}, booktitle={DS 119: Proceedings of the 33rd Symposium Design for X (DFX2022)}, publisher={The Design Society}, author={Menninger, Bastian and Wiechel, Dominik and Rackow, Sascha and Höpfner, Gregor and Oleff, Christian and Berroth, Joerg and Gräßler, Iris and Jacobs, Georg}, year={2022} }
LibreCat
| DOI
2021 | Book Chapter | LibreCat-ID: 26995
@inbook{Gräßler_Oleff_Scholle_2021, place={Düren}, edition={1}, title={Strategisch-technische Anforderungsanalyse}, booktitle={Mehrzieloptimierte und durchgängig automatisierte Bauteilentwicklung für Additive Fertigungsverfahren im Produktentstehungsprozess}, publisher={Shaker}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp}, editor={Koch, Rainer and Gräßler, Iris and Zimmer, Detmar and Tröster, Thomas}, year={2021}, pages={31–49} }
LibreCat
2021 | Conference Paper | LibreCat-ID: 24017 |
@inproceedings{Gräßler_Oleff_Preuß_2021, title={Holistic change propagation and impact analysis in requirements management}, author={Gräßler, Iris and Oleff, Christian and Preuß, Daniel}, editor={Wagner, Beverly and Wilson, Juliette}, year={2021} }
LibreCat
| Files available
2021 | Journal Article | LibreCat-ID: 24037
@article{Gräßler_Pottebaum_Oleff_Preuß_2021, title={Handling of explicit Uncertainty in Requirements Change Management}, volume={1}, DOI={10.1017/pds.2021.430}, journal={Proceedings of the Design Society}, author={Gräßler, Iris and Pottebaum, Jens and Oleff, Christian and Preuß, Daniel}, year={2021}, pages={1687–1696} }
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 23505
@inproceedings{Gräßler_Preuß_Oleff_2020, title={Automatisierte Identifikation und Charakterisierung von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich von Lösungsansätzen}, DOI={10.35199/dfx2020.21}, booktitle={Proceedings of the 31st Symposium Design for X (DFX2020); 16. - 18. Sep. 2020}, author={Gräßler, Iris and Preuß, Daniel and Oleff, Christian}, editor={Krause, Dieter and Paetzold, Kristin and Wartzack, Sandro and Design SocietyEditors}, year={2020}, pages={199–208} }
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 23529
@article{Gräßler_Oleff_Scholle_2020, title={Method for Systematic Assessment of Requirement Change Risk in Industrial Practice}, journal={Applied Sciences 23/2020 (23)}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp}, year={2020}, pages={8697} }
LibreCat
2020 | Journal Article | LibreCat-ID: 23437
@article{Ley_Wirths_Oleff_Jungreitmayr_Vajna_Paetzold_Borg_2020, title={A METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT IN TOTAL HIP ARTHROPLASTY}, volume={1}, DOI={10.1017/dsd.2020.271}, journal={Proceedings of the Design Society: DESIGN Conference}, publisher={Cambridge University Press}, author={Ley, P.-P. and Wirths, L. and Oleff, Christian and Jungreitmayr, F. and Vajna, S. and Paetzold, K. and Borg, J. C.}, year={2020}, pages={2009–2018} }
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 23700
@inproceedings{Gräßler_Oleff_2019, title={Risikoorientierte Analyse und Handhabung von Anforderungsänderungen}, volume={30}, DOI={10.35199/dfx2019.5}, booktitle={Design fox X - Beiträge zum 30. DfX-Symposium September 2019, Band 30}, author={Gräßler, Iris and Oleff, Christian}, editor={Krause, Dieter and Paetzold, Kristin and Wartzack, SandroEditors}, year={2019}, pages={49–60} }
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 23717
Gräßler, Iris, Priorisierung von Anforderungen für die Entwicklung mechatronischer Systeme. Fachtagung Mechatronik 2019 Paderborn (). , 2019
LibreCat
2019 | Conference Paper | LibreCat-ID: 23718
@inproceedings{Gräßler_Oleff_Taplick_2019, title={Augmented Reality für die Vermittlung von Systems Engineering}, booktitle={Fachtagung Mechatronik 2019 Paderborn}, author={Gräßler, Iris and Oleff, Christian and Taplick, Patrick}, editor={Bertram, Torsten and Corves, Burkhard and Gräßler, Iris and Janschek, KlausEditors}, year={2019}, pages={180–185} }
LibreCat
2019 | Journal Article | LibreCat-ID: 23705 |
@article{Gräßler_Thiele_Oleff_Scholle_Schulze_2019, title={Method for Analysing Requirement Change Propagation based on a Modified Pagerank Algorithm}, volume={1}, DOI={10.1017/dsi.2019.375}, number={1}, journal={Proceedings of the Design Society: International Conference on Engineering Design}, publisher={Cambride University Press}, author={Gräßler, Iris and Thiele, Henrik and Oleff, Christian and Scholle, Philipp and Schulze, Veronika}, year={2019}, pages={3681–3690} }
LibreCat
| DOI
| Download (ext.)
2019 | Journal Article | LibreCat-ID: 23704
@article{Gräßler_Oleff_Hentze_2019, title={Role Model for Systems Engineering Application}, volume={1}, DOI={10.1017/dsi.2019.132}, number={1}, journal={Proceedings of the Design Society: International Conference on Engineering Design}, publisher={Cambride University Press}, author={Gräßler, Iris and Oleff, Christian and Hentze, Julian}, year={2019}, pages={1265–1274} }
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 23536
@inproceedings{Gräßler_Oleff_Scholle_2018, title={Methode zur Bewertung von Anforderungsänderungen additiv gefertigter Produkte}, volume={29}, booktitle={Design for X - Beiträge zum 29. DfX-Symposium, Band 29}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp}, editor={Krause, Dieter and Paetzold, Kristin and Wartzack, SandroEditors}, year={2018}, pages={333–344} }
LibreCat
2018 | Conference Paper | LibreCat-ID: 23540
@inproceedings{Gräßler_Hentze_Oleff_2018, title={Systems Engineering Competencies in Academic Education}, DOI={10.1109/SYSOSE.2018.8428741}, booktitle={ 13th System of Systems Engineering Conference (SoSE)}, publisher={IEEE}, author={Gräßler, Iris and Hentze, Julian and Oleff, Christian}, year={2018}, pages={542–547} }
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 23542
@inproceedings{Gräßler_Scholle_Hentze_Oleff_2018, title={Semi-Automatized Assessment of Requirement Interrelations}, DOI={10.21278/idc.2018.0298}, booktitle={Proceedings of the DESIGN 2018 15th International Design Conference}, author={Gräßler, Iris and Scholle, Philipp and Hentze, Julian and Oleff, Christian}, editor={Marjanovic, Dorian and Storga, Mario and Pavkovic, Neven and Bojcetic, Nenad and Skec, StankoEditors}, year={2018}, pages={325–334} }
LibreCat
| DOI