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Ruthven, I.; Lalmas, M.: Selective relevance feedback using term characteristics (1999)
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Lalmas, M.; Ruthven, I.: ¬A model for structured document retrieval : empirical investigations (1997)
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Lalmas, M.; Ruthven, I.: Representing and retrieving structured documents using the Dempster-Shafer theory of evidence : modelling and evaluation (1998)
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- Journal of documentation. 54(1998) no.5, S.529-565
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Ruthven, I.; Lalmas, M.; Rijsbergen, K. van: Combining and selecting characteristics of information use (2002)
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- Journal of the American Society for Information Science and technology. 53(2002) no.5, S.378-396