@phdthesis{Tu2004,
  author      = {Naxin Tu},
  title       = {Obesity - environmental factors and/or genetic influence},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-2703-d08b/},
  year        = {2004},
}