@article{StraehleWillFreise2015,
  author    = {Jochen Str{\"a}hle and Claudia Will and Matthias Freise},
  title     = {Communication of sustainability at European fashion online shops},
  journal   = {International journal of economics, commerce \& management},
  volume    = {3},
  number    = {7},
  pages     = {71 -- 86},
  url       = {http://ijecm.co.uk/wp-content/uploads/2015/07/375.pdf},
  year        = {2015},
}