1. Bubble Tea Market by Base Ingredient (Black Tea, Green Tea, Oolong Tea, and White Tea), Flavor (Original Flavor, Coffee Flavor, Fruit Flavor, Chocolate Flavor, and Others), and Component (Flavor, Creamer, Sweetener, Liquid, Tapioca Pearls, and Others): Global Opportunity Analysis and Industry Forecast, 2020–2027https://www.alliedmarketresearch.com/bubble-tea-market
2. Bubble Tea: How Did It Start? CNNhttp://edition.cnn.com/travel/article/bubble-tea-inventor/index.html
3. Calories and sugars in boba milk tea: implications for obesity risk in Asian Pacific Islanders
4. Southeast Asia’s Bubble Tea Craze. The ASEAN Posthttps://theaseanpost.com/article/southeast-asias-bubble-tea-craze
5. FIND OUT: Why Is Milk Tea Such a Hit for Pinoys? GMA News Onlinehttps://www.gmanetwork.com/news/lifestyle/food/722663/why-is-milk-tea-such-a-hit-for-pinoys/story/