Wiecher, Carsten, Joel Greenyer, Carsten Wolff, Harald Anacker, and Roman Dumitrescu. “Iterative and Scenario-Based Requirements Specification in a System of Systems Context.” In Requirements Engineering: Foundation for Software Quality, REFSQ 2021, edited by Fabiano Dalpiaz and Paola Spoletini.  Cham, Switzerland: Springer Nature Switzerland AG, 2021.

Foullois, Marc, Anna-Lena Kato-Beiderwieden, Lisa Mlekus, Günter W. Maier, Sascha Jenderny, Carsten Röcker, Oliver Dietz, et al. “Arbeit 4.0 in der Produktentstehung mit IviPep.” In Arbeit in der digitalisierten Welt - Praxisbeispiele und Gestaltungslösungen aus dem BMBF-Förderschwerpunkt, edited by Wilhelm Bauer, Susanne Mütze-Niewöhner, Sascha Stowasser, Claus Zanker, and Nadine Müller, 239–55. Springer Vieweg, Berlin, Heidelberg, 2021.

Drewel, Marvin, Leon Özcan, Jürgen Gausemeier, and Roman Dumitrescu. “Platform Patterns - Using Proven Principles to Develop Digital Platforms.”https://doi.org/10.1007/s13132-021-00772-3__In Journal of the Knowledge Economy, edited by Elias G.https://doi.org/10.1007/s13132-021-00772-3__Carayannis, Volume 12:519–43. Springer, 2021.https://doi.org/10.1007/s13132-021-00772-3 .

Rasor, Rik, Denis Göllner, Ruslan Bernijazov, Lydia Kaiser, and Roman Dumitrescu. “Towards Collaborative Life Cycle Specification of Digital Twins in Manufacturing Value Chains.” In Procedia CIRP, 98:229–34. Elsevier, 2021.

Asmar, Laban, Khoren Grigoryan, Cheng Yee Low, Daniel Röltgen, Arno Kühn, and Roman Dumitrescu. “Structuring Framework for Early Validation of Product Ideas.” In International Journal of Integrated Engineering , 13:229–40, 2021.

Spath, Dieter, Jürgen Gausemeier, Roman Dumitrescu, Johannes Winter, Steffen Steglich, and Marvin Drewel. “Digitalisation of Society.” In  Handbook of Engineering Systems Design, edited by Anja Maier, Josef Oehmen, and Pieter E. Vermaas, 2–27. Springer, Cham, 2021.

Gausemeier, Jürgen, Wilhelm Bauer, and Roman Dumitrescu, eds. Vorausschau und Technologieplanung - 16. Symposium für Vorausschau und Technologieplanung. Vol. Band 400. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2021.

Dumitrescu, Roman, Albert Albers, Jürgen Gausemeier, Oliver Riedel, and Rainer Stark. Engineering in Deutschland – Status quo in Wirtschaft und Wissenschaft. Ein Beitrag zum Advanced Systems Engineering. Fraunhofer-Institut für Entwurfstechnik Mechatronik IEM, Paderborn, 2021.

Bernijazov, Ruslan, Alexander Dicks, Roman Dumitrescu, Marc Foullois, Jonas Manuel Hanselle, Eyke Hüllermeier, Gökce Karakaya, et al. “A Meta-Review on Artiû01cial Intelligence in Product Creation.” In Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21), 2021.

Koldewey, Christian, Jürgen Gausemeier, Roman Dumitrescu, Hans-Heinrich Evers, Maximilian Frank, and Jannik Reinhold. “Development Process for Smart Service Strategies: Grasping the Potentials of Digitalization for Servitization.”https://doi.org/10.1007/978-3-030-69380-0_12#DOI__In Digitalization, edited by Daniel R. Schallmo and Joseph Tidd, 205–37. Management for Professionals. Cham: Springer Nature, 2021.https://doi.org/10.1007/978-3-030-69380-0_12#DOI .

Eckertz, Daniel, Marus Möller, Harald Anacker, and Roman Dumitrescu. “Digital Knowledge Base for Industrial Augmented Reality Systems Based on Semantic Technologies.” In  Proceedings of the International Conference on Information and Computer Technologies, 2021.

Koldewey, Christian. Systematik zur Entwicklung von Smart Service-Strategien im produzierenden Gewerbe. Vol. 399. Verlagsschriftenreihe des Heinz Nixdorf Instituts. Paderborn, 2021.https://doi.org/10.17619/UNIPB/1-1167 .

Wiecher, Carsten, Jannik Fischbach, Joel Greenyer, Andreas Vogelsang, Carsten Wolff, and Roman Dumitrescu. “Integrated and Iterative Requirements Analysis and Test Specification: A Case Study at Kostal.” ArXiv Preprint, 2021.

Menzefricke, Jörn Steffen, Ingrid Wiederkehr, Christian Koldewey, and Roman Dumitrescu. “Maturity-Based Development of Strategic Thrusts for Socio-Technical Risks.”https://doi.org/10.1016/j.procir.2021.11.041__Procedia CIRP 104 (2021): 241–46.https://doi.org/10.1016/j.procir.2021.11.041 .

Ködding, Patrick, and Roman Dumitrescu. “Forschungsfelder für Künstliche Intelligenz in der strategischen Produktplanung.” In Digitalisisierung souverän gestalten, edited by Ernst A. Hartmann, 59–73. Berlin, Heidelberg: Springer Vieweg, 2021.

Meyer, Maurice, Maximilian Frank, Melina Massmann, and Roman Dumitrescu. “Research and Consulting in Data-Driven Strategic Product Planning.” Proceedings of The 11th International Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC 2020), 2020.

Meyer, Maurice, Maximilian Frank, Melina Massmann, and Roman Dumitrescu. “Research and Consulting in Data-Driven Strategic Product Planning.” Journal of Systemics, Cybernetics and Informatics 18, no. 2 (2020): 55–61.

Ködding, Patrick, Jannik Reinhold, Michel Scholtysik, and Roman Dumitrescu. “Consulting via Research in IMPRESS.” Journal of Systemics, Cybernetics and Informatics 18, no. 2 (2020): 14–19.

Drewel, Marvin, Leon Özcan, Christian Koldewey, and Jürgen Gausemeier. “Patternbased Development of Digital Platforms.”https://doi.org/10.1111/caim.12415__Creativity and Innovation Management, 2020.https://doi.org/10.1111/caim.12415 .

Pierenkemper, Christoph, and Jürgen Gausemeier. “Developing Strategies for Digital Transformation in SMEs with Maturity Models.” In Proceeding of the ISPIM Connects, 2020.