@InCollection {BA.PrimeLife2011,
    author = {C. Bournez and {C.A.} Ardagna},
    editor = {J. Camenisch and S. Fischer-Huebner and K. Rannenberg},
    booktitle = {Privacy and Identity Management for Life},
    title = {Policy Requirements and State of the Art},
    publisher = {Springer},
    pages = {295--312},
    year = {2011}
}