
https://www.brookings.edu/research/freedom-and-privacy-in-the-time-of-coronavirus/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=86981260

http://www.nationalcrimeagency.gov.uk/publications/890-the-cyber-threat-to-uk-business-2017-2018/file

https://theconversation.com/alexander-von-humboldt-el-naturalista-que-se-arruino-por-contar-la-importancia-de-la-naturaleza-229577