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Hane, P.J.: Beyond keyword searching : Oingo and Simpli.com introduce meaning-based searching (2000)
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Notess, G.R.: Up and coming search technologies (2000)
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Feldman, S.: Find what I mean, not what I say : meaning-based search tools (2000)
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Nait-Baha, L.; Jackiewicz, A.; Djioua, B.; Laublet, P.: Query reformulation for information retrieval on the Web using the point of view methodology : preliminary results (2001)
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Radev, D.; Fan, W.; Qu, H.; Wu, H.; Grewal, A.: Probabilistic question answering on the Web (2005)
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Gencosman, B.C.; Ozmutlu, H.C.; Ozmutlu, S.: Character n-gram application for automatic new topic identification (2014)
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