@article{HerzschuhMischkeMeyeretal.2010,
  author    = {Ulrike Herzschuh and Steffen Mischke and Hanno Meyer and Birgit Plessen and Chengjun Zhang},
  title     = {Lake nutrient variability inferred from elemental (C, N, S) and isotopic (delta C-13, delta N-15) analyses of aquatic plant macrofossils},
  doi       = {10.1016/j.quascirev.2010.05.011},
  url       = {http://www.sciencedirect.com/science/journal/02773791},
  year      = {2010},
}