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Halttunen, K.; Sormunen, E.: Learning information retrieval through an educational game : is gaming sufficient for learning? (2000)
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- Education for information. 18(2000) no.4, S.289-311
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Vakkari, P.; Jones, S.; MacFarlane, A.; Sormunen, E.: Query exhaustivity, relevance feedback and search success in automatic and interactive query expansion (2004)
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- Journal of documentation. 60(2004) no.2, S.109-127
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Vakkari, P.; Sormunen, E.: ¬The influence of relevance levels an the effectiveness of interactive information retrieval (2004)
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- Journal of the American Society for Information Science and Technology. 55(2004) no.11, S.963-969
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Sormunen, E.; Kekäläinen, J.; Koivisto, J.; Järvelin, K.: Document text characteristics affect the ranking of the most relevant documents by expanded structured queries (2001)
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- Journal of documentation. 57(2001) no.3, S.358-376