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Blake, P.: Who will be the king ... of the portals? : There is a lot of competition to be the alpha business information site (1999)
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- Information today. 16(1999) no.8, S.20-22
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Blake, P.: Web newspaper launch tactics vary (1996)
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- Monitor. 1996, no.180, S.8-10
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Blake, P.; Nelson, M.: Ovid unveils Java search client (1996)
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- Information world review. 1996, no.120, S.31-32
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Blake, P.: ¬The arrival of free patent information : Internet provision of patent information for free is affecting vendors (1998)
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- Information today. 15(1998) no.3, S.19-20
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Blake, P.: Leading edge : Verity keeps it in the family (1997)
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- Information world review. 1997, no.122, S.15-16