Ricardo A. Baeza-Yates, Carlos Castillo. Relationship between web links and trade. In Les Carr, David De Roure, Arun Iyengar, Carole A. Goble, Michael Dahlin, editors, Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006. pages 927-928, ACM, 2006. [doi]
Abstract is missing.