Rodríguez, L. F., Y. Gómez, L. Loinard, and A. J. Mioduszewski. “On the Size of the Non-Thermal Component in the Radio Emission from Cyg OB2 #5”. Revista Mexicana De Astronomía Y Astrofísica, vol. 46, no. 2, Nov. 2010, https://journals.unam.mx/index.php/revmexaa/article/view/20567.