@misc{OPUS4-31509,
  title     = {ISOE-Newsletter / Institut f{\"u}r sozial-{\"o}kologische Forschung. 2013, 4},
  booktitle = {ISOE-Newsletter / Institut f{\"u}r sozial-{\"o}kologische Forschung},
  volume    = {2013},
  number    = {4},
  url       = {http://www.isoe.de/index.php?id=683},
  institution = {Institut f{\"u}r sozial-{\"o}kologische Forschung (ISOE)},
  type      = {periodicalpart},
  year        = {2013},
}