https://agsi.gie.eu/
https://www.frbsf.org/wp-content/uploads/wp2020-17.pdf
https://medium.com/sciforce/machine-learning-in-agriculture-applications-and-techniques-6ab501f4d1b5?source=email-bc1148bd8538-1584245707450-digest.reader——0-38——————561c0ec1_65b9_4a46_8fdd_58d88c5211bc-1-2c75461f_c72f_4434_9af7_5e8cfb2b4860—-
https://www.brookings.edu/articles/disquiet-in-the-worlds-middle-class/