Scriptores physiognomonici graeci et latini - Aristotle; Adamantius Iudaeus, sec. IV-V; Polemo, Antonius, 88 (ca. )-145; Hoffmann, Georg, 1845-; Physiognomonia ex tribus auctoribus; Muhammad ibn Zakarīyā, Abū Bakr, al-Rāzī, 10th cent; Foerster, Richard, 1843-1922 (in aedibus B.G. Teubneri, 1893)