@article{biorefusalauditauditingbiosecurityrefusa,
  title = {BioRefusalAudit: Auditing Biosecurity Refusal Depth Using General and Domain-Fine-Tuned Sparse Autoencoders},
  author = {Caleb DeLeeuw},
  year = {2026},
  eprint = {2605.30162},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.30162},
}