1. Rosenberg, E.L., Ekman, P.: (eds.): What the Face Reveals: Basic and Applied Studies of Spontaneous Expression Using the Facial Action Coding System (FACS), 3rd edn. Oxford University Press, Oxford (2020)
2. iMotions, Facial action coding system (FACS) – A Visual Guidebook. https://imotions.com/blog/learning/research-fundamentals/facial-action-coding-system/. Accessed 29 Jan 2024
3. Google, On-device machine learning for everyone. https://developers.google.com/mediapipe. Accessed 29 Jan 2024
4. Krothapalli, S.R., Koolagudi, S.G.: Emotion Recognition using Speech Features. Springer (2013)
5. Ozdemir, S.: Quick start guide to large language models: strategies and best practices for using ChatGPT and other LLMs. 1st edn. Addison-Wesley Data & Analytics Series (2023)