https://www.morganlewis.com/documents/m/documents/cartel/cartel-report_end-2018_190022.pdf
https://www.nber.org/papers/w24701.pdf
https://www.ilfattoquotidiano.it/wp-content/uploads/2013/12/sentenzaodoresoldi.pdf
https://www.politico.eu/wp-content/uploads/2020/05/EuropeanParliamentCivilLiabilityAI.pdf