@phdthesis{Hoff2010,
  author    = {Hoff, Ulrike},
  title     = {Freshwater diatoms as indicators for Holocene environmental- and climate changes on Kamachatka, Russia},
  address   = {Potsdam},
  pages     = {VII, 95, XXXVIII S.},
  year      = {2010},
  language  = {en}
}