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Seiffert, F.: Wie indexieren Google & Co 13 Millionen Seiten? (2004)
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Seiffert, F.: Aleph 500 als neues Verbundsystem (2000)
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Seiffert, F.: ¬Das "Virtuelle Bücherregal NRW" : Literatursuche mit der einfachsten Suchstrategie: Google und Co. (2003)
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Diemer, A.; Seiffert, H.: Systematik der Wissenschaften (1989)
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Maciuszko, K.L.: ¬A quiet revolution : community online systems (1990)
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Czudnochowski-Pelz, I.; Siebenrok, M.: ¬"Der Bücherschatz" : ein Opac speziell für Kinder (1996)
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Fachinformationsprogramm 1996 bis 1999 verabschiedet (1996)
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