English Guittars
- An illustrated description of instruments restored by a British luthier.
- http://www.art-robb.co.uk/EG.html

Cittern Music in the Sixteenth Century
- A brief description, information about tunings, and listings of composers and their works.
- http://www.library.appstate.edu/music/lute/cittern.html

Renovata Cythara
- Dedicated to the Renaissance cittern and related instruments; includes articles, information on music, composers, and history of the instrument, and on modern players and builders.
- http://cittern.theaterofmusic.com/

Cittern
- Article describing the instrument and its history; includes modern usage of the name to describe instruments of the mandolin family. [Wikipedia]
- http://en.wikipedia.org/wiki/Cittern