- https://en.wikipedia.org/wiki/Mercurial
- https://www.mercurial-scm.org
- https://www.mercurial-scm.org/wiki/QuickReferenceCardsAndCheatSheets
- https://www.mercurial-scm.org/wiki/TortoiseHg
- http://TortoiseHg.bitbucket.org
The driver program hg – a reference to Hg – the chemical symbol of the element mercury.