(EN) Sergey Brin, Lawrence Page, The Anatomy of a Large-Scale Hypertextual Web Search Engine, su Proceedings of the Seventh International World Wide Web Conference, Brisbane, Australia, 1997. URL consultato il 28 agosto 2010. Gli autori citano Marchiori con la seguente frase: "There is quite a bit of recent optimism that the use of more hypertextual information can help improve search and other applications [Marchiori 97] [Spertus 97] [Weiss 96] [Kleinberg 98]."
