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2. Open-vocabulary speech indexing for voice and video mail retrieval;Brown,1996
3. Visualizing the history of chemistry: queries to the CHF pictorial collection;Goodrum;Report to the Chemical Heritage Foundation Pictorial Collection,1998
4. Image searching on the Excite Web search engine;Goodrum;Information Processing and Management,2001
5. Strong regularities in World Wide Web surfing;Huberman;Science,1998