@phdthesis{Arnold2015,
  author      = {Daniel Arnold},
  title       = {On the economics of sickness absence and presenteeism},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-47c0-1e14},
  year        = {2015},
}