@article{DBLP:journals/jcmc/Hargittai07,
  author    = {Eszter Hargittai},
  title     = {The Social, Political, Economic, and Cultural Dimensions
               of Search Engines: An Introduction},
  journal   = {J. Computer-Mediated Communication},
  volume    = {12},
  number    = {3},
  year      = {2007},
  pages     = {769-777},
  ee        = {http://dx.doi.org/10.1111/j.1083-6101.2007.00349.x},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}