@phdthesis{Hartmann2022,
  author      = {Sven Alfred Hartmann},
  title       = {Economic Effects of Television Exposure, Social Media and Habit Formation},
  type        = {doctoralthesis},
  pages       = {xv, 242 Bl{\"a}tter},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-4198-9d62},
  year        = {2022},
}