@article{HerzschuhBirksLiuetal.2010,
  author    = {Ulrike Herzschuh and H. John B. Birks and Xingqi Liu and Claudia Kubatzki and Gerrit Lohmann},
  title     = {Retracted: What caused the mid-Holocene forest decline on the eastern Tibet-Qinghai Plateau?},
  doi       = {10.1111/j.1466-8238.2009.00501.x},
  url       = {http://www3.interscience.wiley.com/cgi-bin/issn?DESCRIPTOR=PRINTISSN\&VALUE=1466-822X},
  year      = {2010},
}