Synthese zweier Ansätze der Textverarbeitung. - Holger G. Ziegeler; Hermann Kaindl (Angew. Inform., 1988)

A Connectionist Realization Applying Knowledge-Compilation and Auto-Segmentation in a Symbolic Assignment Problem. - Holger G. Ziegeler; Karl W. Kratky (ÖGAI, 1990)

HyperAuthor - An Authoring Tool Based on Hypertext. - Hermann Kaindl; Holger G. Ziegeler (Hypertext/Hypermedia, 1991)

Reasoning Types and AI Programming Paradigms. - Hermann Kaindl; Holger G. Ziegeler (Int. J. Softw. Eng. Knowl. Eng., 1992)

HIS: an information system about hypertext on hypertext. - Hermann Kaindl; Holger G. Ziegeler (SIGWEB Newsl., 1992)