1. The intelligent way to security;Berinato S.;Network Computing,1998
2. Smart cards for the intelligent shopper;Cross R;Direct Marketing,1996
3. Fancher C. Smart cards. Scientific American {online}. (August 1996); www.sciam.com/0896issue/0896fancher.html. Fancher C. Smart cards. Scientific American {online}. (August 1996); www.sciam.com/0896issue/0896fancher.html.
4. Europe holds a winning hand with smart cards;Fletcher P;Electronic Design,1999
5. The smart card invasion;Flohr U;Byte,1998