id author title date pages extension mime words sentence flesch summary cache txt istl-48 A Comparison of Selected Bibliographic Database Search Retrieval for Agricultural Information .html text/html 8925 443 47 Older studies that do exist were performed prior to the existence of Google Scholar and/or Scopus, and database content and functionality have changed greatly with the rapid evolution of online systems. However, the focus of this study was the search results, not the database content coverage, which has previously been explored using methods more suited to examining database content (Ritchie et al. 2018). cache/istl-48.html txt/istl-48.txt