The Megamaser Cosmology Project. V. An Angular-diameter Distance to NGC 6264 at 140 MpcDOI: info:10.1088/0004-637X/767/2/155v. 767155
Kuo, C. Y., Braatz, J. A., Reid, M. J., Lo, K. Y., Condon, J. J., Impellizzeri, C. M. V., and Henkel, C. 2013. "The Megamaser Cosmology Project. V. An Angular-diameter Distance to NGC 6264 at 140 Mpc." The Astrophysical Journal, 767 155. https://doi.org/10.1088/0004-637X/767/2/155.