arxiv.org
Research paper on finding and organizing scholarly databases within the academic invisible web.
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Published directory entries matching your search.
arxiv.org
Research paper on integrating data from web databases that are not directly indexed by search engines.
arxiv.org
Research study on identifying and understanding search interfaces that expose hidden-web databases.
onlinelibrary.london.ac.uk
University guide to finding databases and information that ordinary search engines do not index.
science.gov
Explains federated searching across government science databases often described as the deep web.
worldwidescience.org
Federated search portal querying science databases and repositories across many countries.
oedb.org
Guide to search tools and databases that surface information outside conventional web indexes.
eric.ed.gov
ERIC record for a guide to finding specialized databases and other web content missed by search engines.