@phdthesis{Shiban2013,
  author      = {Youssef Shiban},
  title       = {Attenuating Renewal following Exposure Therapy : Mechanisms of Exposure in Multiple Contexts and its Influence on the Renewal of Fear: Studies in Virtual Reality},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2013},
}