@article{Erdmann2015,
  author    = {Julius Erdmann},
  title     = {Semiotics of Pictorial Signs on Social Networking Sites},
  journal   = {Punctum : international journal of semiotics},
  series    = {Remarks on a Neglected Field of Study},
  volume    = {1},
  number    = {1},
  pages     = {26 -- 42},
  doi       = {10.18680/hss.2015.0003},
  year      = {2015},
}