1. Production of Large-area-lithium-ion Cells—Preconditioning, Cell Stacking and Quality Assurance;Kurfer;CIRP Annals—Manufacturing Technology,2012
2. Zukunftsfeld Energiespeicher. Market Analysis;Schlick,2012
3. Roadmap Batterie-Produktionsmittel 2030. Update 2016;Michaelis,2016
4. Hong J-J (2002) Packaging Apparatus for an Automated Manufacturing System of Lithium Secondary Battery. Patent, WO 2002095845.
5. N.N.: Lithium-Ion Batteries. Manz AG, Reutlingen. In Screenshot https://www.youtube.com/watch?v=IJHoJE9cjPY. Uploaded 13.12.2011. Accessed on 05.07.2016.