T. Borgert and W. Homberg, “Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production,”10.3390/met11040663__Metals, Art. no. 663, 2021, doi:10.3390/met11040663 .

T. Rostek, H. Makeieva, and W. Homberg, “Cutting Blades for Food Processing Applications Manufactured Using Innovative Spin Forming,”10.1007/978-3-030-75381-8_178__in Proceedings of the 13th International Conference on the Technology of Plasticity, Columbus, 2021, pp. 2115–2125, doi:10.1007/978-3-030-75381-8_178 .

F. Dahms and W. Homberg, “Investigations and Improvements in 3D-DIC Optical Residual Stress Analysis—A New Temperature Compensation Method,” in Forming the Future, Springer, Cham, 2021, pp. 2249–2259.

J. Rozo Vasquez, B. Arian, M. Riepold, F. Walther, W. Homberg, and A. Trächtler, “Magnetic Barkhausen noise analysis for microstructural effects separation during flow forming of metastable austenite 304L.,” presented at the ENDT&;CM 2021 - 11th International Work­shop NDT in Progress, Prague, 2021.

B. Arian, W. Homberg, M. Riepold, A. Trächtler, J. Rozo Vasquez, and F. Walther, “Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming,” presented at the 24th International Conference on Material Forming - ESAFORM 2021, Liège, Belgium, 2021.

E. Wiens, W. Homberg, B. Arian, K. Möhring, and F. Walther, “Forming of Parts with Locally Defined Mechanical and Ferromagnetic Properties by Flow-Forming,” in Forming the Future, Cham: Springer International Publishing, 2021.

C. Wischer, E. Wiens, and W. Homberg, “Joining with versatile joining elements formed by friction spinning,”10.1016/j.jajp.2021.100060__Journal of Advanced Joining Processes, vol. 3, Art. no. 100060, 2021, doi:10.1016/j.jajp.2021.100060 .

E. Wiens, C. Wischer, and W. Homberg, Eds., Development of a novel adaptive joining technology employing Friction-Spun Joint Connectors (FSJC). 2021.

M. Riepold, B. Arian, J. R. Vasquez, W. Homberg, F. Walther, and A. Trächtler, “Model approaches for closed-loop property control for flow forming,”10.1016/j.aime.2021.100057__Advances in Industrial and Manufacturing Engineering, Art. no. 100057, 2021, doi:10.1016/j.aime.2021.100057 .

T. Heggemann, W. Homberg, and H. Sapli, “Combined Curing and Forming of Fiber Metal Laminates,” Procedia Manufacturing, pp. 36–42, 2020.

H. Sapli, T. Heggemann, and W. Homberg, “Combined Curing and Deep Drawing of Fiber Metal Laminates to Spherical Hybrid Components,” presented at the 4th International Conference of Materials and Structures - Hybrid 2020, Karlsruhe, 2020.

J. Rozo Vasquez, B. Arian, M. Riepold, W. Homberg, A. Trächtler, and F. Walther, “Microstructural investigation on phase transformation during flow forming of the metastable austenite AISI 304 ,” in  54. Metallographie-Tagung, 2020, pp. 75–81.

T. Rostek, E. Wiens, and W. Homberg, “Joining with Versatile Friction-Spun Joint Connectors,”10.1016/j.promfg.2020.04.313__Procedia Manufacturing, vol. 47, pp. 395–399, 2020, doi:10.1016/j.promfg.2020.04.313 .

E. Wiens, E. Djakow, and W. Homberg, “Some ideas for the further development of hydroforming process chains,” 2020.

T. Heggemann and W. Homberg, “Deep drawing of fiber metal laminates for automotive lightweight structures,” Composite Structures, pp. 53–57, 2019.

F. Bader, F. Hengsbach, K.-P. Hoyer, W. Homberg, and M. Schaper, “Intrinsically lubricated tool inserts for deep drawing applications generated by selective laser melting,” in PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019, 2019.

W. Tillmann et al., “Al2O3/ZrO2-8O3 and (Cr,Ti)AlSiN tool coatings to influence the temperature and surface quality in friction-spinning processes,” Production Engineering, pp. 449–457, 2019.

E. Djakow, Ein Beitrag zur kombinierten (quasi-)statischen und dynamischen Umformung von blechförmigen Halbzeugen. Düren: Shaker, 2019.

M. Linnemann, V. Psyk, E. Djakow, R. Springer, W. Homberg, and D. Landgrebe, “High-Speed Incremental Forming – New Technologies For Flexible Production Of Sheet Metal Parts,” Procedia Manufacturing, pp. 21–26, 2019.

M. Piper, A. Zibart, E. Djakow, R. Springer, W. Homberg, and E. Y. Kenig, “Heat transfer enhancement in pillow-plate heat exchangers with dimpled surfaces: A numerical study,” Applied Thermal Engineering, pp. 142–146, 2019.