
https://knowledge.wharton.upenn.edu/article/endowment-effect-trading-decisions-are-observable-in-the-eyes-of-buyers-and-sellers/

https://www.politico.eu/article/belgium-drugs-narcotics-ine-van-wymersch-crack-brussels/

https://cdn.who.int/media/docs/default-source/scientific-advisory-group-on-the-origins-of-novel-pathogens/sago-tors-final-20-aug-21_-(002).pdf