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Shoffner, M.; Greenberg, J.; Kramer-Duffield, J.; Woodbury, D.: Web 2.0 semantic systems : collaborative learning in science (2008)
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Greenberg, J.; Méndez Rodríguez, E.M.: Introduction: toward a more library-like Web via semantic knitting (2006)
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Greenberg, J.: Advancing Semantic Web via library functions (2006)
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