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Zuccala, A.; Breum, M.; Bruun, K.; Wunsch, B.T.: Metric assessments of books as families of works (2018)
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Zuccala, A.; Thelwall, M.; Oppenheim, C.; Dhiensa, R.: Web intelligence analyses of digital libraries : a case study of the National electronic Library for Health (NeLH) (2007)
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