1. Uber Slammed for Putting Prices up during London Bridge Terror Attackhttps://metro.co.uk/2017/06/04/uber-slammed-for-putting-prices-up-during-london-bridge-terror-attack-6683200/
2. Is Uber’s Surge Pricing Fair?https://www.washingtonpost.com/blogs/she-the-people/wp/2014/12/22/is-ubers-surge-pricing-fair/?noredirect=on
3. Price Gouging Has no Place in our Storeshttps://www.aboutamazon.com/news/company-news/price-gouging-has-no-place-in-our-stores
4. Price Gouging Policyhttps://www.ebay.com/help/policies/prohibited-restricted-items/price-gouging-policy?id=5106