C. Schröder , Verfahrenstechnische Entwicklung zum Hinterspritzen von Echtholzfurnieren mit Wood-Plastic-Composites (WPC) . 2013.

T. Hallmann, Untersuchung des Prozessverhaltens neuartiger Einzugzonen-Konzepte für Kautschukextruder. 2013.

M. Fischer and V. Schöppner, “Some Investigations Regarding the Surface Treatment of Ultem 9085 Parts Manufactured with Fused Deposition Modeling,”http://utw10945.utweb.utexas.edu/Manuscripts/2013/2013-64-Fischer.pdf__in 24th Annual International Solid Freeform Fabrication Symposium, 2013, vol. 24, pp. 805–815, doi:http://utw10945.utweb.utexas.edu/Manuscripts/2013/2013-64-Fischer.pdf .

A. Bagsik, V. Schöppner, and E. Klemp, “Long-Term ageing effects on Fused Deposition Modeling Parts manufactured with ULTEM*9085,”http://utw10945.utweb.utexas.edu/Manuscripts/2012/2012-48-Bagsik.pdf__in 23rd Annual International Solid Freeform Fabrication Symposium, 2012, vol. 23, pp. 629–640, doi:http://utw10945.utweb.utexas.edu/Manuscripts/2012/2012-48-Bagsik.pdf .

A. Bagsik, V. Schöppner, and E. Klemp, “Tensile and Flexural Properties of Fused Deposition Modeling Parts Manufactured with ULTEM*9085,” in 1st International Conference on Thermo-Mechanically Graded Materials, 2012, vol. 1, pp. 129–134.

A. Bagsik, V. Schöppner, and E. Klemp, “Extensive Analysis of the mechanical strength properties of Fused Deposition Modeling Parts manufactured with ULTEM 9085,”https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616__in 5th International Conference on Polymer and Mould Innovations, 2012, vol. 5, pp. 266–272, doi:https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616 .

A. Bagsik and V. Schöppner, “Mechanical Properties of Fused Deposition Modeling Parts Manufactured with ULTEM*9085,”https://www.researchgate.net/profile/Volker_Schoeppner/publication/284341800_Mechanical_properties_of_fused_deposition_modeling_parts_manufactured_with_ULTEMzast9085/links/5c73971b458515831f6cd501/Mechanical-properties-of-fused-deposition-modeling-parts-manufactured-with-ULTEM-zast9085.pdf__in ANTEC, 2011, pp. 1294–1298, doi:https://www.researchgate.net/profile/Volker_Schoeppner/publication/284341800_Mechanical_properties_of_fused_deposition_modeling_parts_manufactured_with_ULTEMzast9085/links/5c73971b458515831f6cd501/Mechanical-properties-of-fused-deposition-modeling-parts-manufactured-with-ULTEM-zast9085.pdf .

N. Kretzschmar and V. Schöppner, “Simulating Tightly Intermeshing, Co-Rotating Twin Screw Extruders with SIGMA,” in Proceedings of the 2010 Summer Computer Simulation Conference, 2010, pp. 133–140.

A. Bagsik, V. Schöppner, and E. Klemp, “FDM Part Quality Manufactured with ULTEM 9085,”https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html__2010, doi:https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html .