Update reference.md

[abigailsparling]

Closes #246 . I did not add OCLC as we have not been adding glossary entries for specific vendors or vendor products.

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 md5sum.txt   |  2 +-
 reference.md | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

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⏱️ Updated at 2026-07-08 23:02:17 +0000