
http://www.lastampa.it/2016/06/27/italia/politica/rodot-quando-i-referendum-diventano-un-boomerang-JuXpMSRHAkJH5mE0mawMrL/pagina.html

https://static1.squarespace.com/static/5e449c8c3ef68d752f3e70dc/t/6554461d58cc944a2d95bc6e/1700021790820/OMI+AI+Report+WEB.pdf

https://www.ipg-journal.de/regionen/global/artikel/detail/die-pandemie-profiteure-4454/