E. Wiens and W. Homberg, “Internal Flow-Turning – extended manufacturing possibilities in tailored tube production,”10.1051/matecconf/201819011002__MATEC Web of Conferences, Art. no. 11002, 2018, doi:10.1051/matecconf/201819011002 .

A. A. Camberg et al., “LHYBS – Lightweight Design by Novel Hybrid Materials,” presented at the 8th NRW Nano Conference, Innovations in Materials and Applications, Dortmund, 2018.

B. Lossen, A. Andreiev, M. Stolbchenko, W. Homberg, and M. Schaper, “Friction-spinning—Grain structure modification and the impact on stress/strain behaviour,”10.1016/j.jmatprotec.2018.06.015__Journal of Materials Processing Technology, pp. 242–250, 2018, doi:10.1016/j.jmatprotec.2018.06.015 .