@misc{xu2026pennypromptsexperimentsdetecting,title={A Penny for Your Prompts: Experiments Detecting and Mitigating LLM Usage by Survey Respondents},author={Xu, Zane and Malkin, Nathan},year={2026},archiveprefix={arXiv},primaryclass={cs.HC},url={https://arxiv.org/abs/2607.00403},}