@misc{perlman2011optical,
  title={Optical Polarization and Spectral Variability in the M87 Jet},
  author={Eric S. Perlman and Steven C. Adams and Mihai Cara and Matthew Bourque and D. E. Harris and Juan P. Madrid and Raymond C. Simons and Eric Clausen-Brown and C. C. Cheung and Lukasz Stawarz and Markos Georganopoulos and William B. Sparks and John A. Biretta},
  year={2011},
  eprint={1109.6252},
  archivePrefix={arXiv},
  primaryClass={astro-ph.HE},
  doi={10.1088/0004-637X/743/2/119},
  url={https://arxiv.org/abs/1109.6252}
}