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Jascó, P.: Two new academic encyclopedias on CD-ROM (1997)
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Valauskas, E.J.: Britannica CD 2.0 sets new standards (1996)
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Chandler, H.E.: Little and large : an exploration of 'Britannica CD' and 'The Wordsworth Encyclopedia' (1996)
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Valauskas, E.J.: Britannica online : redefining encyclopedia for the next century (1995)
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Clements, J.; Nicholls, P.: ¬A comparative survey of multimedia CD-ROM encyclopedias (1995)
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