C. Oleff, Proaktives Management von Anforderungsänderungen in der Entwicklung komplexer technischer Systeme, vol. 406. Paderborn: LibreCat University, 2022.
LibreCat: /record/34174
DOI: 10.17619/UNIPB/1-1600

I. Gräßler and C. Oleff, Systems Engineering - verstehen und industriell umsetzen. Berlin: Springer Verlag, 2022.
LibreCat: /record/34397

I. Gräßler, C. Oleff, M. Hieb, and D. Preuß, “Automated Requirement Dependency Analysis for Complex Technical Systems,”10.1017/pds.2022.189__Proceedings of the Design Society, vol. 2, pp. 1865–1874, 2022, doi:10.1017/pds.2022.189 .
LibreCat: /record/31791
DOI: 10.1017/pds.2022.189

I. Gräßler, D. Wiechel, and C. Oleff, “Extended RFLP for complex technical systems,” presented at the 8th IEEE International Symposium on Systems Engineering, Wien, 2022.
LibreCat: /record/33889

I. Gräßler, C. Oleff, and D. Preuß, “Proactive Management of Requirement Changes in the Development of Complex Technical Systems,”10.3390/app12041874__Applied Sciences, vol. 12, no. 4, Art. no. 1874, 2022, doi:10.3390/app12041874 .
LibreCat: /record/30213
DOI: 10.3390/app12041874

I. Gräßler, D. Wiechel, A.-S. Koch, D. Preuß, and C. Oleff, “Model-Based Effect-Chain Analysis for Complex Systems,”10.1017/pds.2022.191__Proceedings of the Design Society, vol. 2, pp. 1885–1894, 2022, doi:10.1017/pds.2022.191 .
LibreCat: /record/31647
DOI: 10.1017/pds.2022.191

B. Menninger et al., “Modeling and analysis of functional variance of complex technical systems,”10.35199/dfx2022.15__2022, doi:10.35199/dfx2022.15 .
LibreCat: /record/33888
DOI: 10.35199/dfx2022.15

I. Gräßler, C. Oleff, and P. Scholle, “Strategisch-technische Anforderungsanalyse,” in Mehrzieloptimierte und durchgängig automatisierte Bauteilentwicklung für Additive Fertigungsverfahren im Produktentstehungsprozess, 1st ed., R. Koch, I. Gräßler, D. Zimmer, and T. Tröster, Eds. Düren: Shaker, 2021, pp. 31–49.
LibreCat: /record/26995

I. Gräßler, C. Oleff, and D. Preuß, “Holistic change propagation and impact analysis in requirements management,” Strathclyde/Glasgow, 2021.
LibreCat: /record/24017

I. Gräßler, J. Pottebaum, C. Oleff, and D. Preuß, “Handling of explicit Uncertainty in Requirements Change Management,”10.1017/pds.2021.430__Proceedings of the Design Society, vol. 1, pp. 1687–1696, 2021, doi:10.1017/pds.2021.430 .
LibreCat: /record/24037
DOI: 10.1017/pds.2021.430