@article{HerzschuhKramerMischkeetal.2009,
  author    = {Ulrike Herzschuh and Annette Kramer and Steffen Mischke and Chengjun Zhang},
  title     = {Quantitative climate and vegetation trends since the late glacial on the northeastern Tibetan Plateau deduced from Koucha Lake pollen spectra},
  doi       = {10.1016/j.yqres.2008.09.003},
  url       = {http://www.sciencedirect.com/science/journal/00335894},
  year      = {2009},
}