V. Schöppner, L. Austermeier, and D. Trienens, “Verbesserung der Betriebspunktauslegung durch Schneckensimulation,” Wissenschaftlicher Arbeitskreis Kunststofftechnik, pp. 62–66, 2023.

V. Schöppner, L. Austermeier, and A. Nordieker, “A NEW APPROACH FOR THE LOCAL DETERMINATION OF ENERGY INPUT IN CO-ROTATING TWIN SCREW EXTRUDERS BASED ON SCREW TORSION,” presented at the Annual Technical Conference of the Society of Plastics Engineers (ANTEC), Denver, CO (USA), 2023.

V. Schöppner, L. Austermeier, and A. Alsoud, “Development Of An Asymmetric Torque Model For The Two Screws Of A Twin Screw Extruder,” presented at the 38th International Conference of the Polymer Processing Society (PPS), St. Gallen (Schweiz), 2023.

V. Schöppner, M. Altepeter, L. Austermeier, S. Wanke, and P. Meinheit, “Polypropylene Degradation on Co-Rotating Twin-Screw Extruders,”10.3390/polym15092181__Polymers 2023, no. 15(9), p. 2181, 2023, doi:10.3390/polym15092181 .

V. Schöppner, L. Austermeier, F. Brüning, J. P. Oldemeier, and O. Brandt, “Recycling-Ansatz für mehrkomponentige Kunststoffprodukte durch thermische Verbundtrennung,” EXTRUSION, no. 8/2023, pp. 56–59, 2023.

V. Schöppner, L. Austermeier, and K. Dietl, “Der richtige Dreh für Simulationen,” Blasformen &; Extrusionswerkzeuge, 2020.

V. Schöppner, L. Austermeier, and K. Dietl, “SKZ simuliert Doppelschnecke,” K Zeitung, 2020.

V. Schöppner et al., “LONG- AND SHORT-TERM TENSILE STRENGTH AND MORPHOLOGY OF JOINED BETA-NUCLEATED POLYPROPYLENE PARTS,” presented at the ANTE, Texas (USA), 2020.

V. Schöppner et al., “Langzeitfestigkeit von Schweißungen aus PP unter Berücksichtigung der Morphologie,” presented at the Werkstoffwoche (2019), Dresden (Deutschland), 2019.