Varila, M.-L. ”Alpo Honkapohja: Alchemy, Medicine, and Commercial Book Production: A Codicological and Linguistic Study of the Voigts-Sloane Manuscript Group. Texts and Transitions 9. Brepols: Turnhout, 2017. 248 Pp. Inc. Appendix, Bibliography and Indices.”. Mirator, Vsk. 20, nro 1, lokakuuta 2020, ss. 46-51, https://journal.fi/mirator/article/view/76281.