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Hammond, N.: Tailoring hypertext for the learner (1991)
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- NATO ASI series, series F: computer and system sciences; 81
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Tergan, S.-O.: Zum Aufbau von Wissensstrukturen mit Texten und Hypertexten (1993)
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- Nachrichten für Dokumentation. 44(1993) H.1, S.15-22
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McKnight, C.: Hypertext and navigation : a problem or a solution? (1993)
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Chen, C.; Rada, R.: Interacting with hypertext : a meta-analysis of experimental studies (1996)
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