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Ritzler, C.: Comparative study of PC-supported thesaurus software (1990)
9.21
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Ritzler, C.: Comparative study of PC-supported thesaurus software (1991)
9.21
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Hotze, M.: INDEX: ein Programm zur Thesaurusentwicklung und Pflege : eine Untersuchung unter besonderer Berücksichtigung der Strukturierungsmöglichkeiten für Thesauri (1993)
9.21
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Schönfeldt, R.: Thesaurus-Software : ein Vergleich (1995)
9.21
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