
https://www.taxpolicycenter.org/sites/default/files/publication/163549/report-taxing-business-incomes-evidence-from-the-survey-of-consumer-finances.pdf

https://www.aljazeera.com/news/2022/12/6/chinas-xi-to-visit-saudi-arabia-from-wednesday

https://wiiw.ac.at/fighting-depreciation-and-inflationary-pressures-dlp-6733.pdf