Sabha, Nadeen; Eckart, Andreas; Merritt, David; Mohammad Zamaninasab; Gunther Witzel; Macarena García-Marín; Behrang Jalali; Monica Valencia-S.; 외. (September 2012). “The S-Star Cluster at the Center of the Milky Way: On the nature of diffuse NIR emission in the inner tenth of a parsec”. 《Astronomy and Astrophysics》 545: A70. arXiv:1203.2625. Bibcode:2012A&A...545A..70S. doi:10.1051/0004-6361/201219203.
Sabha, Nadeen; Eckart, Andreas; Merritt, David; Mohammad Zamaninasab; Gunther Witzel; Macarena García-Marín; Behrang Jalali; Monica Valencia-S.; 외. (September 2012). “The S-Star Cluster at the Center of the Milky Way: On the nature of diffuse NIR emission in the inner tenth of a parsec”. 《Astronomy and Astrophysics》 545: A70. arXiv:1203.2625. Bibcode:2012A&A...545A..70S. doi:10.1051/0004-6361/201219203.
Sabha, Nadeen; Eckart, Andreas; Merritt, David; Mohammad Zamaninasab; Gunther Witzel; Macarena García-Marín; Behrang Jalali; Monica Valencia-S.; 외. (September 2012). “The S-Star Cluster at the Center of the Milky Way: On the nature of diffuse NIR emission in the inner tenth of a parsec”. 《Astronomy and Astrophysics》 545: A70. arXiv:1203.2625. Bibcode:2012A&A...545A..70S. doi:10.1051/0004-6361/201219203.