Trigonometric Parallaxes of Star Forming Regions in the Perseus Spiral ArmDOI: info:10.1088/0004-637X/790/2/99v. 79099
Choi, Y. K., Hachisuka, K., Reid, M. J., Xu, Y., Brunthaler, A., Menten, K. M., and Dame, T. M. 2014. "Trigonometric Parallaxes of Star Forming Regions in the Perseus Spiral Arm." The Astrophysical Journal, 790 99. https://doi.org/10.1088/0004-637X/790/2/99.