@phdthesis{Hansen2020,
  author      = {Christopher Hansen},
  title       = {Financial Performance and Capital Structure of Family Firms: Meta-Analytical Investigations},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-f330-0fbe},
  year        = {2020},
}