https://www.socialeurope.eu/the-ranks-of-the-working-poor
https://www.socialeurope.eu/2017/06/answer-wages-not-capital/
https://static.europeanchamber.com.cn/upload/documents/documents/The_Digital_Hand_How_China_s_Corporate_Social_Credit_System_Conditons_Market_Actors[709].pdf
https://www.dgb-bestellservice.de/besys_dgb/pdf/DGB15130.pdf