@phdthesis{Rettinger1997,
  author      = {Rolf Rettinger},
  title       = {Thermometamorphic characterisation of the transition zone between the Archean Sao Francisco Craton and the Proterozoic mobile belt, Minas Gerais, Brazil},
  type        = {doctoralthesis},
  pages       = {161 S. : graph. Darst.},
  year        = {1997},
}