@phdthesis{DelveneIbarrola2000,
  author      = {Graciela Delvene Ibarrola},
  title       = {Middle and Upper Jurassic bivalves from the Iberian Range (Spain)},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2000},
}