@phdthesis{Ottenbacher2021,
  author      = {Martha Ottenbacher},
  title       = {Econometric Essays on Population Economics: Retirement, Fertility, Sexuality},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-1c64-9b1c},
  year        = {2021},
}