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O'Neill, E.; Zumer, M.; Mixter, J.: FRBR aggregates : their types and frequency in library collections (2015)
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Riva, P.; Boeuf, P. le; Zumer, M.: IFLA Library Reference Model : a conceptual model for bibliographic information (2017)
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Zumer, M.: IFLA Library Reference Model (IFLA LRM)-harmonisation of the FRBR family (2018)
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