\sammlung{15727 Datenra''ume} 15560 Christian Bo''hm: Effiziente Indexstrukturen fu''r hochdimensionale Datenra''ume. Internet ca. 2000, 11p.\\ 15561 Christian Bo''hm/Stefan Berchtold/Daniel Keim: Searching in high-dimensional spaces - index structures for improving the performance of multimedia databases. Internet ca. 2001, 74p.\\ 15209 Stephen Chu/Branko Cesnik: Knowledge representation and retrieval using conceptual graphs and free text document self-organization techniques.\par Int. J. Medical Informatics 62 (2001), 121-133.\\ 14295 Steffen Schulze-Kremer: Adding semantics to genome databases - towards an ontology for molecular biology.\par Internet ca. 1998, 4p. \end{tabular}