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Hartmann, R.R.K.; James, G.: Dictionary of lexicography (1998)
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CD-ROMs in print (1995)
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¬The new Grolier electronic encyclopedia (1991)
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- Textgrundlage: The academic American encyclopedia. Vol.1-21
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¬The Software Toolworks multimedia encyclopedia (1992)
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Information sources 1997 (1997)
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World guide to libraries (1999)
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World guide to libraries (1995)
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CD-ROM finder : the world of CD-ROM products for information seekers (1995)
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Hahn, H.: Harley Hahn's Internet & Web Yellow pages 1997 edition (1996)
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World guide to scientific associations and learned societies (1998)
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