@phdthesis{Chapligin2011,
  author      = {Bernhard Chapligin},
  title       = {From method develoment to climate reconstruction - oxygen isotope analysis of biogenic silica from Lake El'gygytgyn, NE Siberia},
  type        = {doctoralthesis},
  pages       = {195 S.},
  year        = {2011},
}