Purpose: Linking Open Data (LOD) provides a vast amount of well structured semantic information, but many inconsistencies may occur, especially if the data are generated with the help of automated methods. Data cleansing approaches enable detection of inconsistencies and overhauling of affected data sets, but they are difficult to apply…

This introduction to the characteristics of software for CD-ROM describes programs used to format and create data stored on the disk, as well as retrieval programs. Criteria that need to be considered when evaluating CD-ROM software are discussed, including retrieval strategies (browsing vs. keyword searching), interfaces, index and file…

Describes collection-development strategies for use in the identification, evaluation, and selection of numeric-data resources. Addresses three primary issues: the delineation of collecting scope and organizational role; the identification of potentially relevant data resources; and the evaluation of those resources in accordance with objective,…