@misc{522,
  author = {Nicholas Kottenstette and Panos Antsaklis},
  title = {Time Domain and Frequency Domain Conditions For Passivity},
  abstract = {http://www.nd.edu/~isis/techreports/isis-2008-002.pdf},
  year = {2008},
  journal = {Technical Report},
  pages = {1-7},
  month = {11/2008},
  publisher = {ISIS Lab University of Notre Dame},
  address = {Notre Dame, IN},
}