RefDB is a reference database and bibliography tool for SGML, XML, and LaTeX documents, sort of a Reference Manager or BibTeX for markup languages. It is portable and known to run on Linux, Free/NetBSD, OSX, Solaris, and Windows/Cygwin.
GeneKeyAPI contains two related but independent programs. Updater.GKDB is a robust push-of-a-button updater for GeneKeyDB (GKDB). Bio.GKDB allows the user to easily access elements of GKDB without needing to know the schema or making SQL queries.