@article{NiemeyerKlemmPestryakovaetal.2015,
  author    = {Bastian Niemeyer and Juliane Klemm and Luidmila Agafyevna Pestryakova and Ulrike Herzschuh},
  title     = {Relative pollen productivity estimates for common taxa of the northern Siberian Arctic},
  journal   = {Review of palaeobotany and palynology : an international journal},
  volume    = {221},
  pages     = {71 -- 82},
  doi       = {10.1016/j.revpalbo.2015.06.008},
  year      = {2015},
}