Martinelli, F., & Preneel, B. (2010). Public Key Infrastructures, Services and Applications: 6th European Workshop, EuroPKI 2009, Pisa, Italy, September 10-11, 2009, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg.

Public Key Infrastructures, Services and Applications : 6th European Workshop, EuroPKI 2009, Pisa, Italy, September 10-11, 2009, Revised Selected Papers / edited by Fabio Martinelli, Bart Preneel . — Berlin, Heidelberg : Springer Berlin Heidelberg, 2010. — Online-Ressource (X, 303p. 41 illus, digital). — (Lecture notes in computer science ; 6391). — ISBN 9783642164415