@article{fuchs2013diamond,
  title     = {The diamond model of open access publishing: Why policy makers, scholars, universities, libraries, labour unions and the publishing world need to take non-commercial, non-profit open access serious},
  author    = {Fuchs, Christian and Sandoval, Marisol},
  journal   = {TripleC: Communication, capitalism \& critique},
  volume    = {11},
  number    = {2},
  pages     = {428--443},
  year      = {2013},
  publisher = {Information Society Research}
}

@inproceedings{schafer2014bringing,
  title        = {Bringing up OpenSky: A large-scale ADS-B sensor network for research},
  author       = {Sch{\"a}fer, Matthias and Strohmeier, Martin and Lenders, Vincent and Martinovic, Ivan and Wilhelm, Matthias},
  booktitle    = {IPSN-14 proceedings of the 13th international symposium on information processing in sensor networks},
  pages        = {83--94},
  year         = {2014},
  organization = {IEEE}
}
