F. Kargl, E. Schoch, and Z. Ma,
"Aktuelle Trends in der sicheren Fahrzeug-Fahrzeug-Kommunikation",
WMAN 2008 - KuVS Fachgespräch, Ulmer Informatikberichte 2008-06, Ulm, Germany, Ulm University, 04/2008.
Z. Ma, F. Kargl, and M. Weber,
"Pseudonym-on-demand: a new pseudonym refill strategy for vehicular communications",
2nd IEEE International Symposium on Wireless Vehicular Communications (WiVeC 2008), Calgary, Canada, IEEE, 09/2008.
P. Papadimitratos, L. Buttyan, T. Holczer, E. Schoch, J. Freudiger, M. Raya, Z. Ma, F. Kargl, A. Kung, and J-P. Hubaux,
"Secure Vehicular Communications: Design and Architecture",
IEEE Communications Magazine, vol. 46, no. 11, pp. 2–8, 11/2008.