1,2 https://www.goodhousekeeping.com/holidays/valentines-day-ideas/a26863/valentines-day-facts/
3 https://balancingeverything.com/valentines-day-sales-statistics/
4 https://www.alimentarium.org/en/fact-sheet/drinking-chocolates-reputation-aphrodisiac
8 https://parfumsvirevolte.com/en/pourquoi-le-parfum-est-etroitement-lie-a-la-saint-valentin/
10 https://www.oleoshop.com/en/blog/history-of-valentines-day-marketing
12 https://www.wine-searcher.com/m/2022/08/the-most-expensive-wines-in-the-world
13 https://www.lovetoknowpets.com/life-with-pets/small-exotic-pets
