@article{GonzalezDornerBretzetal.2019,
  author    = {Gonz{\´a}lez, Mar{\´i}a Magdalena and Dorner, Daniela and Bretz, Thomas and Garc{\´i}a-Gonz{\´a}lez, Jos{\´e} Andr{\´e}s},
  title     = {Unbiased long-term monitoring at TeV energies},
  series = {Galaxies},
  volume    = {7},
  journal   = {Galaxies},
  number    = {2},
  issn      = {2075-4434},
  doi       = {10.3390/galaxies7020051},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197389},
  year      = {2019},
  abstract  = {For the understanding of the variable, transient and non-thermal universe, unbiased long-term monitoring is crucial. To constrain the emission mechanisms at the highest energies, it is important to characterize the very high energy emission and its correlation with observations at other wavelengths. At very high energies, only a limited number of instruments is available. This article reviews the current status of monitoring of the extra-galactic sky at TeV energies.},
  language  = {en}
}
@article{RomoliChakrabortyDorneretal.2018,
  author    = {Romoli, Carlo and Chakraborty, Nachiketa and Dorner, Daniela and Taylor, Andrew and Blank, Michael},
  title     = {Flux Distribution of Gamma-Ray Emission in Blazars: The Example of Mrk 501},
  series = {Galaxies},
  volume    = {6},
  journal   = {Galaxies},
  number    = {4},
  organization    = {FACT and H.E.S.S. Collaborations},
  issn      = {2075-4434},
  doi       = {10.3390/galaxies6040135},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197580},
  year      = {2018},
  abstract  = {Flux distribution is an important tool to understand the variability processes in activegalactic nuclei. We now have available a great deal of observational evidences pointing towards thepresence of log-normal components in the high energy light curves, and different models have beenproposed to explain these data. Here, we collect some of the recent developments on this topic usingthe well-known blazar Mrk 501 as example of complex and interesting aspects coming from its fluxdistribution in different energy ranges and at different timescales. The observational data we refer toare those collected in a complementary manner by Fermi-LAT over multiple years, and by the FirstG-APD Cherenkov Telescope (FACT) telescope and the H.E.S.S. array in correspondence of the brightflare of June 2014},
  language  = {en}
}