https://institute.global/sites/default/files/articles/Protests-and-Polling-Insights-From-the-Streets-of-Iran-How-Removal-of-the-Hijab-Became-a-Symbol-of-Regime-Change.pdf
https://euvsdisinfo.eu/colour-revolutions-everywhere-pro-kremlin-media-covers-popular-protests/
http://visionofhumanity.org/app/uploads/2017/06/GPI-2017-Report-1.pdf