@phdthesis{Fiedler2016,
  author      = {Dorothea Fiedler},
  title       = {Impact of Dissolved Organic Nitrogen on Freshwater Phytoplankton},
  type        = {doctoralthesis},
  pages       = {XIII, 92},
  school      = {Universit{\"a}t Potsdam},
  year        = {2016},
}