@inbook{5576,
  title = "Reaching for Informed Revocation: Shutting Off the Tap on Personal Data",
  author = "I. Agrafiotis, S. Creese, M. Goldsmith, N. Papanikolaou",
  year = "2009",
  booktitle = "Privacy and Identity Management for Life, Proceedings of 5th PrimeLife/IFIP International Summer School",
  publisher = "Springer IFIP AICT 320",
}