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Online bibliographic manager for research groups. Zotero-compatible.
refbase is a web-based bibliographic manager which can import and export references in various formats (including BibTeX, Endnote, MODS XML, and OpenOffice). It can make formatted lists of citations and offers powerful searching, rich metadata, and RSS.
SpectrumGUI can generate filtered spectra for various x-ray tubes and
can display attenuation coefficients for various materials. It also
computes exposure and beam quality for various tube settings.