1. Lecture Notes in Computer Science;M. Abdalla,2005
2. Lecture Notes in Computer Science;D. Boneh,2004
3. Belenkiy, M., Camenisch, J., Chase, M., Kohlweiss, M., Lysyanskaya, A., Shacham, H.: Delegatable anonymous credentials. Cryptology ePrint Archive, Report 2008/428 (2008)
4. Lecture Notes in Computer Science;O. Blazy,2010
5. Lecture Notes in Computer Science;O. Blazy,2011