@article{6598,
  abstract     = {Aspekte wie Nachhaltigkeit und Ressourcenschutz spielen nicht nur aus ökologischen, sondern auch aus ökonomischen Gründen eine zunehmend wichtige Rolle. Dies zeigt sich auch im Produktdesign. Wer heute Produkte entwickelt, sollte direkt den Lebenszyklus, die Chancen zur Verlängerung der Nutzungsphase und das Ende des Produktlebens mitdenken. Dies dürfte mittelfristig zu Wettbewerbsvorteilen führen. Ineinandergreifende Strategien bieten eine ganzheitliche Lösung.},
  author       = {Kartelmeyer, Stephan and Ries, Angela},
  journal      = {Kunststoffe},
  keywords     = {Kreislaufwirtschaft, Circular Economy, R-Prinzip, Design for R},
  number       = {2},
  pages        = {20--24},
  publisher    = {Carl Hanser Verlag},
  title        = {{Neun entscheidende Punkte}},
  volume       = {116},
  year         = {2026},
}

@article{6812,
  abstract     = {Aspects such as sustainability and resource conservation are playing an increasingly important role, not only for ecological reasons but also for economic ones. This is also reflected in product design. Anyone developing products today should directly consider the life cycle, opportunities to extend the usage phase, and the end of the product’s life. In the medium term, this is likely to lead to competitive advantages. Interlocking strategies offer a holistic solution.},
  author       = {Kartelmeyer, Stephan and Ries, Angela},
  journal      = {Plastics Insights},
  keywords     = {Circular Economy, Circular Design, R-Principle, Design for R},
  number       = {2},
  pages        = {18--21},
  publisher    = {Carl Hanser Verlag},
  title        = {{Nine Key Points}},
  volume       = {20},
  year         = {2026},
}

@article{7037,
  abstract     = {The development of resource-efficient products based on a comprehensive assessment of the R-principles is becoming increasingly important in the context of the Eco-Design Regulation. However, there is no basis for assessing c-Si photovoltaic modules in the context of REpair, REfurbish, and REmanufacture. The aim of this study is therefore to create an assessment basis including a definition framework and a selection of priority parts. The results are a basic functional and structural analysis, an initial catalog of criteria for a semi-quantitative assessment method, and a weighting of priority parts. It becomes clear that individual cells and connection components are particularly relevant for REpair and REfurbish. For REmanufacture, attention should be paid to the entirety of the cells, the frame, and the glass. Overall, a method is created that, in application, lays the foundation for a sustainable product design of photovoltaic modules improved for the circular economy and can be further optimized.              },
  author       = {Schnatmann, Anna Katharina and Wulf, Heike and Schoden, Fabian and Schwenzfeier-Hellkamp, Eva},
  issn         = {2071-1050},
  journal      = {Sustainability},
  keywords     = {assessment method, circular economy, c-Si photovoltaics, refurbish, remanufacture, repair, R-principles},
  number       = {11},
  publisher    = {MDPI AG},
  title        = {{REpair-, REfurbish- and REmanufacture-Ability Assessment of c-Si PV Modules—Method Development}},
  doi          = {10.3390/su18115612},
  volume       = {18},
  year         = {2026},
}

@article{4285,
  author       = {Schnatmann, Anna Katharina and Schoden, Fabian and Ehrmann, Andrea and Schwenzfeier-Hellkamp, Eva},
  issn         = {2701-939X},
  journal      = {Communications in Development and Assembling of Textile Products},
  keywords     = {circular economy, R principles, textile industry, waste prevention, resilience},
  number       = {2},
  pages        = {294--305},
  publisher    = {Sachsische Landesbibliothek, Staats- und Universitatsbibliothek Dresden},
  title        = {{R principles for circular economy in the textile industry – a mini-review}},
  doi          = {10.25367/cdatp.2023.4.p295-305},
  volume       = {4},
  year         = {2023},
}