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Hjoerland, B.: Does informetrics need a theory? : a rejoinder to professor anthony van raan (2017)
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Nicolaisen, J.; Hjoerland, B.: Practical potentials of Bradford's law : a critical examination of the received view (2007)
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Hjoerland, B.; Nicolaisen, J.: Bradford's law of scattering : ambiguities in the concept of "subject" (2005)
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Hjoerland, B.: Citation analysis : a social and dynamic approach to knowledge organization (2013)
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