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Barker, P.: Electronic libraries of the future (1997)
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- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
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Barker, P.: End-user interface design for an electronic KWIK (1994)
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Barker, P.: Living books and dynamic electronic libraries (1996)
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Barker, P.: ¬An examination of the use of the OSI Directory for accessing bibliographic information : project ABDUX (1993)
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Barker, P.; Richards, S.; Benest, I.: Human-computer interface design for electronic books (1994)
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Barker, P.: ¬A study of the use of the X.500 directory for bibliographic querying (1995)
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