http://science.sciencemag.org/content/362/6412/287
https://www.brookings.edu/techstream/when-are-readers-likely-to-believe-a-fact-check/
http://wir2018.wid.world/files/download/wir2018-summary-spanish.pdf
https://www.publications.parliament.uk/pa/cm201617/cmselect/cmscotaf/82/82.pdf