https://www.yalelawjournal.org/note/amazons-antitrust-paradox
http://www.odce.ie/Portals/0/Annual_Reports/ODCE_Annual_Report_2016_Full_Report.pdf
https://www.wto.org/english/res_e/reser_e/ersd201704_e.pdf
https://theconversation.com/es-rentable-ser-etico-en-la-empresa-234405