@article{AcciariArlenAuneetal.2014,
  author    = {V. A. Acciari and T. Arlen and T. Aune and W. Benbow and R. Bird and A. Bouvier and S. M. Bradbury and J. H. Buckley and V. Bugaev and I. de la Calle Perez and D. A. Carter-Lewis and A. Cesarini and L. Ciupik and E. Collins-Hughes and M. P. Connolly and W. Cui and C. Duke and J. Dumm and A. Falcone and Simone Federici and D. J. Fegan and S. J. Fegan and J. P. Finley and G. Finnegan and L. Fortson and J. Gaidos and N. Galante and D. Gall and K. Gibbs and G. H. Gillanders and S. Griffin and J. Grube and G. Gyuk and D. Hanna and D. Horan and T. B. Humensky and P. Kaaret and M. Kertzman and Y. Khassen and D. Kieda and H. Krawczynski and F. Krennrich and M. J. Lang and J. E. McEnery and A. S. Madhavan and P. Moriarty and T. Nelson and R. A. Ong and M. Orr and A. N. Otte and J. S. Perkins and D. Petry and A. Pichel and M. Pohl and J. Quinn and K. Ragan and T. Reynolds and E. Roache and A. Rovero and M. Schroedter and G. H. Sembroski and A. Smith and Igor O. Telezhinsky and M. Theiling and J. Toner and J. Tyler and A. Varlotta and M. Vivier and S. P. Wakely and J. E. Ward and T. C. Weekes and A. Weinstein and R. Welsing and D. A. Williams and S. Wissel},
  title     = {Observation of Markarian 421 in TeV gamma rays over a 14-year time span},
  journal   = {Astroparticle physics},
  volume    = {54},
  pages     = {1 -- 10},
  doi       = {10.1016/j.astropartphys.2013.10.004},
  year      = {2014},
}