Keenan, 1950, p. 170 Keenan, Mary (1950), De Professione Christiana and De Perfectione: A Study of the Ascetical Doctrine of Saint Gregory of Nyssa, Dumbarton Oaks Papers, 5, Dumbarton Oaks: 167+169–207, doi:10.2307/1291077, ISSN0070-7546, JSTOR1291077
Smith, 2006, p. 224 Smith, J Warren (Апрель 2006), The Body of Paradise and the Body of the Resurrection: Gender and the Angelic Life in Gregory of Nyssa's "De Hominis Opificio", The Harvard Theological Review, 99 (2), Cambridge University Press: 207—228, doi:10.1017/s0017816006001210, ISSN0017-8160, JSTOR4125294
Keenan, 1950, p. 170 Keenan, Mary (1950), De Professione Christiana and De Perfectione: A Study of the Ascetical Doctrine of Saint Gregory of Nyssa, Dumbarton Oaks Papers, 5, Dumbarton Oaks: 167+169–207, doi:10.2307/1291077, ISSN0070-7546, JSTOR1291077
Smith, 2006, p. 224 Smith, J Warren (Апрель 2006), The Body of Paradise and the Body of the Resurrection: Gender and the Angelic Life in Gregory of Nyssa's "De Hominis Opificio", The Harvard Theological Review, 99 (2), Cambridge University Press: 207—228, doi:10.1017/s0017816006001210, ISSN0017-8160, JSTOR4125294
Keenan, 1950, p. 170 Keenan, Mary (1950), De Professione Christiana and De Perfectione: A Study of the Ascetical Doctrine of Saint Gregory of Nyssa, Dumbarton Oaks Papers, 5, Dumbarton Oaks: 167+169–207, doi:10.2307/1291077, ISSN0070-7546, JSTOR1291077
Smith, 2006, p. 224 Smith, J Warren (Апрель 2006), The Body of Paradise and the Body of the Resurrection: Gender and the Angelic Life in Gregory of Nyssa's "De Hominis Opificio", The Harvard Theological Review, 99 (2), Cambridge University Press: 207—228, doi:10.1017/s0017816006001210, ISSN0017-8160, JSTOR4125294