LibValue Database

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Filters: Author is Bollen, Johan  [Clear All Filters]
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P
Rodriguez MA, Bollen J, Van de Sompel H.  2007.  A practical ontology for the large-scale modeling of scholarly artifacts and their usage. Proceedings of the 7th ACM/IEEE-CS joint conference on Digital libraries. Vancouver, BC, Canada:278-287.
U
Bollen J, Van de Sompel H.  2008.  Usage impact factor: The effects of sample characteristics on usage-based impact metrics. Journal of the American Society for Information Science & Technology. 59(1):136-149.