
http://www.ilo.org/wcmsp5/groups/public/—dgreports/—dcomm/—publ/documents/publication/wcms_604882.pdf

https://qz.com/work/1889973/how-to-overcome-overconfidence-bias/?utm_source=email&utm_medium=daily-brief&utm_content=10185462

http://library.fes.de/pdf-files/dialog/13464.pdf