A Framework for Web-Commerce Search Brokers. - Simone C. dos Santos; Sérgio Angelim; Silvio Romero de Lemos Meira (International Conference on Internet Computing (1), 2001)

Building Comparison-Shopping Brokers on the Web. - Simone C. dos Santos; Sérgio Angelim; Silvio Romero de Lemos Meira (WELCOM, 2001)