@article{45041,
  author = {Lars Hedin},
  title = {Biogeochemistry: Signs of saturation in the tropical carbon sink},
  year = {2015},
  journal = {Nature},
  volume = {519},
  number = {7543},
  pages = {295{\textendash}296},
  url = {http://www.nature.com/nature/journal/v519/n7543/abs/519295a.html},
  language = {eng},
}