@article{1412165,
      author = {Ernstson, Henrik, and Sörlin, Sverker,},
      url = {http://library.usi.edu/record/1412165},
      title = {Grounding urban natures : histories and futures of urban  ecologies /},
      recid = {1412165},
      pages = {1 online resource (440 pages).},
}