@misc{arxiv_2610_10094v1,
  title = {Source-Directed Trajectory Perturbation at First-Order Cost for Domain Generalization in Speech Deepfake Detection},
  author = {{Siqing Qin} and {Kong Aik Lee} and {Youzhi Tu}},
  eprint = {2610.10094v1},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2610.10094v1}
}