1. Орлов Ю.Н., Осминин К.П. Методы статистического анализа литературных текстов. – М.: Эдиториал УРСС/Книжный дом «ЛИБРОКОМ», 2012. – 326 с.
2. Shailor B.A. Voynich catalog record. Yale University Beinecke Rare Book & Manuscript Library.
3. Pelling N. J. The curse of the Voynich: the secret history of the world's most mysterious manuscript. – Surbiton, Surrey: Compelling Press, 2006. – 230 p.
4. Barabe J.G. Materials analysis of the Voynich Manuscript. Yale University Beinecke Rare Book & Manuscript Library.
5. Levitov L. Solution of the Voynich Manuscript: A liturgical Manual for the Endura Rite of the Cathari Heresy, the Cult of Isis. – Walnut Creek, California: Aegean Park Press, 1987. – 182 p.