Trigonometric Parallaxes to Star-forming Regions within 4 kpc of the Galactic CenterDOI: info:10.1088/0004-637X/781/2/108v. 781108
Sanna, A., Reid, M. J., Menten, K. M., Dame, T. M., Zhang, B., Sato, M., Brunthaler, A., Moscadelli, L., and Immer, K. 2014. "Trigonometric Parallaxes to Star-forming Regions within 4 kpc of the Galactic Center." The Astrophysical Journal, 781 108. https://doi.org/10.1088/0004-637X/781/2/108.