@inbook{44901,
  author = {Lars Hedin},
  title = {Cross-system comparisons of detritus food webs},
  year = {1991},
  journal = {Comparative Analyses of Ecosystems},
  pages = {346{\textendash}347},
  publisher = {Springer},
  url = {http://link.springer.com/chapter/10.1007/978-1-4612-3122-6_19},
  language = {eng},
}