Aharonian, F. A., Becherini, Y., Behera, B., Emmanoulopoulos, D., Hauser, M., Kaufmann, S., . . . Wagner, S. (2009). HESS upper limit on the very high energy gamma-ray emissionfrom the globular cluster 47 Tucanae. Astronomy and astrophysics, 499(1), . https://doi.org/10.1051/0004-6361/200811564
Chicago-Zitierstil (17. Ausg.)Aharonian, Felix A., et al. "HESS Upper Limit on the Very High Energy Gamma-ray Emissionfrom the Globular Cluster 47 Tucanae." Astronomy and Astrophysics 499, no. 1 (2009). https://doi.org/10.1051/0004-6361/200811564.
MLA-Zitierstil (9. Ausg.)Aharonian, Felix A., et al. "HESS Upper Limit on the Very High Energy Gamma-ray Emissionfrom the Globular Cluster 47 Tucanae." Astronomy and Astrophysics, vol. 499, no. 1, 2009, https://doi.org/10.1051/0004-6361/200811564.