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Lawrence, S.; Giles, C.L.; Bollaker, K.: Digital libraries and Autonomous Citation Indexing (1999)
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Lawrence, S.; Giles, C.L.: Inquirus, the NECI meta search engine (1998)
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Farooq, U.; Ganoe, C.H.; Carroll, J.M.; Councill, I.G.; Giles, C.L.: Design and evaluation of awareness mechanisms in CiteSeer (2008)
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