M. Henkenjohann, R. Joppen, D. Köchling, S. von Enzberg, A. Kühn, and R. Dumitrescu, “Identification and specification of standard modules in production for a material flow simulation,” in Procedia CIRP, 2021, vol. 99, pp. 21–26.

C. Wiecher, J. Greenyer, C. Wolff, H. Anacker, and R. Dumitrescu, “Iterative and Scenario-Based Requirements Specification in a System of Systems Context,” in Requirements Engineering: Foundation for Software Quality, REFSQ 2021, Essen, 2021.

M. Foullois et al., “Arbeit 4.0 in der Produktentstehung mit IviPep,” in Arbeit in der digitalisierten Welt - Praxisbeispiele und Gestaltungslösungen aus dem BMBF-Förderschwerpunkt, W. Bauer, S. Mütze-Niewöhner, S. Stowasser, C. Zanker, and N. Müller, Eds. Springer Vieweg, Berlin, Heidelberg, 2021, pp. 239–255.

M. Drewel, L. Özcan, J. Gausemeier, and R. Dumitrescu, “Platform Patterns - Using Proven Principles to Develop Digital Platforms,”10.1007/s13132-021-00772-3__in Journal of the Knowledge Economy, 2021, vol. Volume 12, pp. 519–543, doi:10.1007/s13132-021-00772-3 .

R. Rasor, D. Göllner, R. Bernijazov, L. Kaiser, and R. Dumitrescu, “Towards collaborative life cycle specification of digital twins in manufacturing value chains,” in Procedia CIRP, 2021, vol. 98, pp. 229–234.

L. Asmar, K. Grigoryan, C. Y. Low, D. Röltgen, A. Kühn, and R. Dumitrescu, “Structuring Framework for Early Validation of Product Ideas,” in International Journal of Integrated Engineering , 2021, vol. 13, no. 2, pp. 229–240.

D. Spath, J. Gausemeier, R. Dumitrescu, J. Winter, S. Steglich, and M. Drewel, “Digitalisation of Society,” in  Handbook of Engineering Systems Design, A. Maier, J. Oehmen, and P. E. Vermaas, Eds. Springer, Cham, 2021, pp. 2–27.

J. Gausemeier, W. Bauer, and R. Dumitrescu, Eds., Vorausschau und Technologieplanung - 16. Symposium für Vorausschau und Technologieplanung, vol. Band 400. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2021.

R. Dumitrescu, A. Albers, J. Gausemeier, O. Riedel, and R. Stark, Engineering in Deutschland – Status quo in Wirtschaft und Wissenschaft. Ein Beitrag zum Advanced Systems Engineering. Fraunhofer-Institut für Entwurfstechnik Mechatronik IEM, Paderborn, 2021.

R. Bernijazov et al., “A Meta-Review on Artiû01cial Intelligence in Product Creation,” presented at the 30th International Joint Conference on Artificial Intelligence (IJCAI 2021) - Workshop “AI and Product Design,” Montreal, Kanada, 2021.

C. Koldewey, J. Gausemeier, R. Dumitrescu, H.-H. Evers, M. Frank, and J. Reinhold, “Development Process for Smart Service Strategies: Grasping the Potentials of Digitalization for Servitization,” in Digitalization, D. R. Schallmo and J. Tidd, Eds. Cham: Springer Nature, 2021, pp. 205–237.

D. Eckertz, M. Möller, H. Anacker, and R. Dumitrescu, “Digital Knowledge Base for Industrial Augmented Reality Systems Based on Semantic Technologies,” in  Proceedings of the International Conference on Information and Computer Technologies, Kahului, Hawaii, United States of America, 2021.

C. Koldewey, Systematik zur Entwicklung von Smart Service-Strategien im produzierenden Gewerbe, vol. 399. Paderborn, 2021, pp. 4, 217, A-41.

C. Wiecher, J. Fischbach, J. Greenyer, A. Vogelsang, C. Wolff, and R. Dumitrescu, “Integrated and Iterative Requirements Analysis and Test Specification: A Case Study at Kostal,” arXiv preprint, 2021.

J. S. Menzefricke, I. Wiederkehr, C. Koldewey, and R. Dumitrescu, “Maturity-based Development of Strategic Thrusts for Socio-technical Risks,”10.1016/j.procir.2021.11.041__Procedia CIRP, vol. 104, pp. 241–246, 2021, doi:10.1016/j.procir.2021.11.041 .

P. Ködding and R. Dumitrescu, “Forschungsfelder für Künstliche Intelligenz in der strategischen Produktplanung,” in Digitalisisierung souverän gestalten, 2021, pp. 59–73.

M. Meyer, M. Frank, M. Massmann, and R. 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.

M. Meyer, M. Frank, M. Massmann, and R. Dumitrescu, “Research and Consulting in Data-Driven Strategic Product Planning,” Journal of Systemics, Cybernetics and Informatics, vol. 18, no. 2, pp. 55–61, 2020.

P. Ködding, J. Reinhold, M. Scholtysik, and R. Dumitrescu, “Consulting via Research in IMPRESS,” Journal of Systemics, Cybernetics and Informatics, vol. 18, no. 2, pp. 14–19, 2020.

M. Drewel, L. Özcan, C. Koldewey, and J. Gausemeier, “Patternbased development of digital platforms,” Creativity and Innovation Management, 2020.