https://www.nber.org/system/files/chapters/c14574/c14574.pdf
https://www.brookings.edu/research/will-robots-make-job-training-and-workers-obsolete-workforce-development-in-an-automating-labor-market/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=53424532
https://www.esri.ie/system/files/publications/SUSTAT96.pdf
https://towardsdatascience.com/top-r-libraries-for-data-science-54f6eba4a78f