- Philip Neal's Voynich Page - Contains details of correspondence, and personal observations.
- Stolfi's Voynich Stuff - Jorge Stolfi's site, contains extensive studies including grammar paradigms and word frequency scatter-plots.
- The Voynich Manuscript Site - Jan B. Hurych's research site, offering history, articles, images, and technical notes.
- Thoughts about the Voynich Manuscript - Elmar Vogt's research-focused blog.
- Voynich Analyses - Sarah Goslee's statistics research into the Voynich Manuscript (based on Principal Coordinates Analysis).
