https://www.theguardian.com/world/2023/jun/08/stephan-schmidheiny-swiss-billionaire-jailed-over-asbestos-related-deaths-piedmont-italy
https://cerre.eu/wp-content/uploads/2023/07/CERRE-Virtual-Worlds-Issue-Paper-0723.pdf
https://theconversation.com/estados-unidos-quiere-actualizar-sus-normas-sobre-competencia-empresarial-210689