Knowledge Based Assistance for Conceptual Development of Industrial Product-Service Systems. - Tim Sadek; Ralf Theiß (DET, 2009)

Datentechnische Integration und Visualisierung von Anforderungen innerhalb von CAD-Systemen. - Tim Sadek; Daniel Meuris (MobIS, 2010)

Conceptual Development of Industrial Product-Service Systems - A model-based Approach. - Tim Sadek; Matthias Köster (Enterp. Model. Inf. Syst. Archit. Int. J. Concept. Model., 2011)

Adapting Product and Development Process for Risk Reduction in New Product Development. - Marc Neumann; Tim Sadek; Patrick Labenda (PLM, 2012)