@misc{OPUS4-25788,
  title     = {ISOE-Newsletter / Institut f{\"u}r sozial-{\"o}kologische Forschung},
  number    = {2009,1-2016,2},
  issn      = {2191-1126},
  url       = {https://www.isoe.de/archiv-newsletter/},
  type      = {periodical},
  year        = {2010},
}