JANICK, J.; TUCKER, A. O. Were Juan Gerson the Illustrator and Gaspar de Torres the Author of the Voynich Codex?. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 45, n. 2, p. 343–352, 2017. DOI: 10.15835/nbha45210693. Disponível em: https://www.notulaebotanicae.ro/index.php/nbha/article/view/10693. Acesso em: 25 apr. 2025.