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Sembok, T.M.T.; Rijsbergen, C.J. van: IMAGING: a relevant feedback retrieval with nearest neighbour clusters (1994)
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Loughran, H.: ¬A review of nearest neighbour information retrieval (1994)
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Shaw, R.J.; Willett, P.: On the non-random nature of nearest-neighbour document clusters (1993)
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Savoy, J.: Ranking schemes in hybrid Boolean systems : a new approach (1997)
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Savoy, J.: ¬An extended vector-processing scheme for searching information in hypertext systems (1996)
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