NGC 1275
MAGIC: D. Hildebrand et
al., ICRC 2011 / arXiv:1110.5358 [astro-ph]
J. Aleksic et al.,
arXiv:1111.5544 [astro-ph]
J. Aleksic et al.,
A&A 539, L2 (4)
J. Aleksic et al.,
arXiv:1310.8500 [astro-ph]
M.L. Ahnen et al.,
arXiv:1602.03099 [astro-ph]
S. Ansoldi et al.,
arXiv:1806.01559 [astro-ph]