See Biblioteca apostolica vaticana., Conybeare, F. C. (Frederick Cornwallis)., Tisserant, E. (1927). Codices armeni Bybliothecae vaticanae Borgiani. Romae: Typis polyglottis vaticanis pp. 237-238. Of a set of books for Catholic use in Transylvania with Vat.arm.26