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Balas, J.: Online training resources (1998)
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Björklund, L.: ¬The need for inventing user needs (1993)
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Thompson, D.M.: Online public access catalogs and user instruction (1994)
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Weissinger, N.J.; Edwards, J.P.: Online resources for Internet trainers (1995)
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Franklin, R.A.: Re-inventing subject access for the semantic web (2003)
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