https://chemsec.org/app/uploads/2022/01/ChemSec_Unlock-the-market-Economic-incentives-for-alternatives-to-hazardous-chemicals.pdf
https://www.openmarketsinstitute.org/publications/sling-de-economizing-antitrust-law-starts-with-market-definition
https://multinationales.org/IMG/pdf/pfuesousinfluence.pdf