Enchiridion militis Christiani : saluberrimis praeceptis refertum / autore D. ERAS. Roterodamo, cui accessit noua mireq́[ue] utilis praefatio. Moguntiae : Schoeffer: [1523]. Universitätsbibliothek Mainz, https://nbn-resolving.org/urn:nbn:de:hebis:77-vcol-21412 / Public Domain Mark 1.0