@conference {polemi2003smart,
	title = {Smart Card Based PKI for CoC Services},
	booktitle = {IFIP 2003, Athens, 26-28 May 2003},
	year = {2003},
	author = {Polemi, N. and Rijmen, V. and Boutsi, P. and S{\"u}t{\c c}{\"u}ler, E. and Sewalt, H. and Gr{\"o}scheck, J.A. and Loupis, M and Kaliontzouglou, A and Palos, L. and Stoev, G. and others}
}
