1. Alaa A. Abd-Alrazaq Mohannad Alajlani Nashva Ali Kerstin Denecke Bridgette M. Bewick and Mowafa Househ. 2021. Perceptions and Opinions of Patients about Mental Health Chatbots: Scoping Review. Issue 1. https://doi.org/10.2196/17828
2. Eleni Adamopoulou and Lefteris Moussiades. 2020. An Overview of Chatbot Technology. In Artificial Intelligence Applications and Innovations, Ilias Maglogiannis, Lazaros Iliadis, and Elias Pimenidis (Eds.). Springer International Publishing, Cham, 373--383.
3. A Survey on Data Augmentation for Text Classification
4. Tanja Bunk, Daksh Varshneya, Vladimir Vlasov, and Alan Nichol. 2020. Diet: Lightweight language understanding for dialogue systems. arXiv preprint arXiv:2004.09936 (2020).
5. Ameet Deshpande, Vishvak Murahari, Tanmay Rajpurohit, Ashwin Kalyan, and Karthik Narasimhan. 2023. Toxicity in ChatGPT: Analyzing Persona-assigned Language Models. arXiv preprint arXiv:2304.05335 (2023).