Klimaschewski, S., J. Küpperbusch, A. Kunze, and M. Vehse. “Material Investigations on Poly(ethylene Glycol) Diacrylate-Based Hydrogels for Additive Manufacturing Considering Different Molecular Weights”. Journal of Mechanical and Energy Engineering, Vol. 6, no. 1, July 2022, pp. 33-42, doi:10.30464/jmee.2022.6.1.33.