https://www.frontier-economics.com/media/5550/a-wholesale-gas-price-cap-in-europe.pdf
https://www.mckinsey.com/~/media/McKinsey/Industries/Financial%20Services/Our%20Insights/How%20insurance%20can%20prepare%20for%20the%20next%20distribution%20model/How-insurance-can-prepare-for-the-next-distribution-model-VF.pdf
https://towardsdatascience.com/power-bi-add-category-other-to-charts-354267ec1809
https://washingtonmonthly.com/2023/06/19/dont-blame-medicare-for-rising-medical-bills-blame-monopolies/