“…WCA uses OCLC's conspectus, which shares a lineage with the RLG and WLN conspectuses developed during the 1980s and 1990s, respectively, to provide subject analysis of the data (OCLC, 2010a). The Western Library Network, developers of the WLN conspectus, merged with OCLC in 1999 and created the OCLC/ Amigos Collection Analysis CD and Automated Collection Assessment and Analysis Services/iCAS (Lyons, 2005), both predecessors to WCA. The Research Libraries Group ceased supporting and updating the RLG conspectus in 1997 (Lange & Wood, 2000) and merged with OCLC in 2006(OCLC, 2012; however, the five RLG collecting levels and methodology used with the RLG conspectus are still Library Collections, Acquisitions, & Technical Services 36 (2012) widely used in collection analysis (Johnson, 2009) and often included in collection development policies (Evans & Saponaro, 2005).…”