The Art of Refusal: A Survey of Abstention in Large Language Models. - Bingbing Wen; Jihan Yao; Shangbin Feng; Chenjun Xu; Yulia Tsvetkov; Bill Howe; Lucy Lu Wang (CoRR, 2024)

Do Language Models Mirror Human Confidence? Exploring Psychological Insights to Address Overconfidence in LLMs. - Chenjun Xu; Bingbing Wen; Bin Han 011; Robert Wolfe; Lucy Lu Wang; Bill Howe (ACL (Findings), 2025)

Know Your Limits: A Survey of Abstention in Large Language Models. - Bingbing Wen; Jihan Yao; Shangbin Feng; Chenjun Xu; Yulia Tsvetkov; Bill Howe; Lucy Lu Wang (Trans. Assoc. Comput. Linguistics, 2025)