1. 101 Artificial intelligence statistics[updated for 2022] Techjury 2022 November 26 https://techjury.net/blog/ai-statistics/.
2. Wadhwani P.andLoomba S. Artificial Intelligence (AI) in education market size by component (solution service [professional service managed service]) by deployment (on‐premise cloud) by technology (machine learning deep earning Natural Language Processing (NLP)) by application (learning platform & virtual facilitators Intelligent Tutoring System (ITS) smart content fraud & risk management) by end‐use (higher education K‐12 education corporate learning) COVID‐19 impact analysis regional outlook growth potential competitive market share & forecast 2022 ‐ 2030 Global Market Insights Inc. 2022 June 27 https://www.gmin-sights.com/industry-analysis/artificial-intelligence-ai-in-education-market.
3. 2023 Retrieved 6 January 2023 fromhttps://yellow.ai/education-chatbot/.
4. Conversational AI What is conversational AI? Interactions 2023 Retrieved 6 January 2023 fromhttps://www.interactions.com/conversational-ai/.
5. Kitchenham B.andCharters S. Guidelines for performing systematic literature reviews in software engineering 2007.