@article{Peropadre:71027,
      author        = "Peropadre, B. and Zueco, D. and Wulschner,  F. and Deppe,
                       F. and Marx, A. and Gross, R. and García-Ripoll, J.",
      title         = "{Tunable coupling engineering between superconducting
                       resonators: from sidebands to effective gauge fields}",
      year          = "2013",
}