1. Hoyer C (2015) Strategische Planung des Recyclings von Lithium-Ionen-Batterien aus Elektrofahrzeugen in Deutschland. Produktion und Logistik, Springer, Wiesbaden
2. Hoyer C, Kieckhäfer K, Spengler TS (2011) Strategische Planung des Recyclings von Lithium-Ionen-Trakionsbatterien. In: Sucky E, Asdecker B, Dobhan A, Haas S, Wiese J (eds) Logistikmanagement: Herausforderungen, Chancen und Lösungen. University of Bamberg Press, Bamberg, pp 399–419
3. Hoyer C, Kieckhäfer K, Spengler TS (2015) Technology and capacity planning for the recycling of lithium-ion electric vehicle batteries in Germany. J Bus Econ 85(5):505–544.
https://doi.org/10.1007/s11573-014-0744-2
4. Kushnir D (2015) Lithium ion battery recycling technology 2015: Current state and future prospects. Environmental systems analysis report #2015:18. Chalmers University of Technology.
http://publications.lib.chalmers.se/records/fulltext/230991/local_230991.pdf
5. LME (2017) Monthly average settlement prices for January 2017. London Metal Exchange.
https://www.lme.com/metals/reports/averages/