Source
http://northvolt.com/news#/pressreleases/next-step-in-northvolts-site-selection-process-1936774
https://thebarentsobserver.com/en/industry-and-energy/2017/04/lulea-and-skelleftea-shortlist-battery-gigafactory
https://thebarentsobserver.com/en/industry-and-energy/2017/10/northern-swedish-city-gets-europes-largest-battery-factory
https://www.automotive-iq.com/electrics-electronics/articles/top-five-ev-battery-factories-in-europe