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2. https://www.bharatforge.com/businesses/automotive
3. https://www.scotforge.com/Markets/Aerospace
4. Greger M (2014) Forging, 1st edn. Technical University of Ostrava
5. https://www.euroforge.org/ (Dr. Stefan Witt, Chairman of the Board, Industrieverband Massivumformung e. V. German Association of the Forging Industry)