PG 1553+113
[References]
H.E.S.S.: F. Aharonian et al. Astron. Astrophys. 448, L19-L23 (2006)
F. Aharonian et al. Astron. Astrophys. 477,
481-489 (2008)
W. Benbow et al., 30th ICRC (2007) / arXiv:0710.4057 [astro-ph] p.126
A. Abrammowski et al., arXiv:1501.05087 [astro-ph]
H. Abdalla
et al., arXiv:1612.01843 [astro-ph] [GT5]
MAGIC: J. Albert et al., Astrophys. J. Lett. 654, L119-L122 (2007)
J. Albert et al.,
Astrophys. J. 684, 1351 (2009)
J. Aleksic et al.,
Astron. Astrophys. 515, A76 (2010)
J. Aleksic et al.,
arXiv:1101.2764 [astro-ph]
J. Aleksic et al.,
arXiv:1408.1975 [astro-ph]
MAGIC/AGILE: N. Mankuzhiyil et a;. 31st ICRC (2009) / arXiv:0907.0740 [astro-ph]
VERITAS: M. Orr et al., ICRC 2011 / arXiv:1110.4643 [astro-ph]
E. Aliu et al.,
arXiv:1411.1439 [astro-ph]