@phdthesis{Pietsch2005,
  author      = {Christof Pietsch},
  title       = {The genetics of species differences within the genus Nasonia ASHMEAD 1904 (Hymenoptera: Pteromalidae)},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2005},
}