Gregory of Nyssa, Homilies on the Beatitudes : an English version with commentary and supporting studies : proceedings of the Eight International Colloquium on Gregory of Nyssa (Paderborn, 14-18 September 1998) - Gregorius Nyssenus, s., vesc., c. 335-394?; Drobner, Hubertus R.; Viciano, Alberto (Brill, 2000)