https://corporateeurope.org/en/2020/10/facebook-friends-lobby-consultants
https://theconversation.com/el-poder-del-analisis-de-riesgos-para-anticiparse-y-gestionar-desafios-y-amenazas-226994
https://www.cesifo-group.de/DocDL/ifoDD_18-01_29-31_Achten.pdf