@article{KeroePuhmKernenetal.,
  author    = {Ker{\"o}, Nikolaus and Puhm, Andreas and Kernen, Thomas and Mroczkowski, Anton},
  title     = {Performance and Reliability Aspects of Clock Synchronization Techniques for Industrial Automation},
  series = {Proceedings of the IEEE},
  volume    = {Vol. 107},
  journal   = {Proceedings of the IEEE},
  number    = {No. 6},
  pages     = {1011 -- 1026},
  subject      = {Precision Time Protocol},
  language  = {en}
}