NEC Research Index (CiteSeer) : Research Index is a scientific literature digital library that aims
to improve the dissemination and feedback of scientific literature.
Computer Science Bibliographies : Bibliographies of scientific literature in computer science
from various sources, updated weekly, contains over 2 million references.
Virtual Tech Reports : Contains links to technical reports, preprints, reprints, dissertations,
theses, and research reports of all kinds. Some metasites are listed by subject categories, as
well as by institution.