1. Defining logical domains in a Web site;Li,2000
2. Authoritative sources in a hyperlinked environment;Kleinberg,1998
3. Improved algorithms for topic distillation in a hyperlinked environment;Bharat,1998
4. Automatic resource compilation by analyzing hyperlink structure and associated text;Chakrabarti,1998
5. Constructing multi-granular and topic-focused Web site maps;Li,2001