P. Uttley and I. M. Mchardy, The flux-dependent amplitude of broadband noise variability in 130 X-ray binaries and active galaxies, Monthly Notices of the Royal Astronomical Society, vol.323, issue.2, pp.131-157, 2001.

I. Mchardy, Explaining X-ray variability in blazars, Workshop on Blazar Variability across the 133 Electromagnetic Spectrum, 2008.

B. Giebels and B. Degrange, Lognormal variability in BL Lacertae, Astronomy and Astrophysics, vol.503, issue.3, p.135, 2009.
DOI : 10.1051/0004-6361/200912303

S. Fegan, VHE ?-ray emission of PKS 2155-304: spectral and temporal variability, Astronomy, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00631964

O. C. Jager, Observations of the Crab nebula with HESS, Astronomy & Astrophysics, vol.457, issue.141, pp.899-915, 2006.
URL : https://hal.archives-ouvertes.fr/in2p3-00107167

D. Naurois, M. Rolland, and L. , A high performance likelihood reconstruction of ??-rays for imaging atmospheric Cherenkov telescopes, Astroparticle Physics, vol.32, issue.5, pp.231-252, 2009.
DOI : 10.1016/j.astropartphys.2009.09.001

URL : https://hal.archives-ouvertes.fr/hal-00498977

P. M. Kalberla, W. B. Burton, . Hartmann, . Dap, E. M. Arnal et al., The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI, Final data release of the combined 158 LDS and IAR surveys with improved stray-radiation corrections, p.775, 2005.

E. F. Schlafly, D. P. Finkbeiner, M. Cohen, R. G. Walker, M. J. Barlow et al., Measuring reddening with Sloan Digital Sky Survey stellar 161 spectra and recalibrating SFD Spectral irradiance calibration in the 163 infrared. I-Ground-based and IRAS broadband calibrations Long term 165 variability of Cyg X-1-II. The rms-flux relation, The Astrophysical Journal The Astronomical Journal Astronomy & Astrophysics, vol.73714, issue.1643, pp.159-160, 1992.

S. Vaughan, R. Edelson, R. S. Warwick, and P. Uttley, On characterizing the variability 168 properties of X-ray light curves from active galaxies, Monthly Notices of the Royal Astronomical, vol.169, 2003.

N. Chakraborty, G. Cologna, and F. Rieger, Collaboration, Rapid variability at 171 very high energy in Mrk 501, Proceedings of the 34th International Cosmic Ray Conference The Hague (Netherlands), pp.1271-1284, 2015.

C. M. Gaskell, Lognormal X-Ray Flux Variations in an Extreme Narrow-Line Seyfert 1 Galaxy, The Astrophysical Journal, vol.612, issue.1, p.174, 2004.
DOI : 10.1086/424565