Pascale Termont Lieven De Strycker Jan Vandewege Jaap Haitsma Ton Kalker Maurice Maes Geert Depovere Andreas Langell Claes Alm Per Norman Performance Measurements of a Real-Time Digital Watermarking System for Broadcast Monitoring. 220-224 1999 ICMCS, Vol. 2 http://computer.org/conferen/proceed/icmcs/0253/volume%202/02530220abs.htm db/conf/icmcs/icmcs99-2.html#TermontSVHKMDLAN99