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References

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  • Böttcher, M., Harvey, J., Joshi, M., Villata, M., Raiteri, C. M., Bramel, D., ... & Yim, H. S. (2005). Coordinated multiwavelength observation of 3C 66A during the WEBT campaign of 2003-2004. The Astrophysical Journal, 631(1), 169.
  • Errando, M., Lindfors, E., Mazin, D., Prandini, E., & Tavecchio, F. (2009). A TeV source in the 3C 66A/B region. arXiv preprint arXiv:0907.0994.
  • Torres-Zafra, J., Cellone, S. A., Buzzoni, A., Andruchow, I., & Portilla, J. G. (2018). Redshift determination of the BL Lac object 3C 66A by the detection of its host galaxy cluster at z= 0.340. Monthly Notices of the Royal Astronomical Society, 474(3), 3162-3172.