1. Calorie Calculator (online). https://www.calculator.net/calorie-calculator.html#:~:text=Though%20it%20differs%20depending%20on,the%20U.S%20Department%20of%20Health
2. Albuquerque DD, Shukla VK, Verma A, Tyagi SK, Sharma P (2020) Enhancing sustainable customer dining experience through QR code and geo-fencing. In: 2020 International Conference on Computation, Automation and Knowledge Management (ICCAKM), Dubai, United Arab Emirates, pp 190–196. https://doi.org/10.1109/ICCAKM46823.2020.9051470
3. Cleofe Maceda. UAE consumers eating more calories than ever (online) https://gulfnews.com/uae/health/uae-consumers-eating-more-calories-than-ever-1.1469548#:~:text=As%20of%202014%2C%20the%20average,donut%20per%20person%20per%20day
4. Artificial Intelligence (online) https://builtin.com/artificial-intelligence
5. Linda Tucci. Artificial Intelligence (online) https://searchenterpriseai.techtarget.com/definition/AI-Artificial-Intelligence