Porphyry’s Sententiae an Ethical/Spiritual Guidebook to the Neoplatonic Life - Ashwin-Siejkowski, Piotr (Papers presented at the Fifteenth International Conference on Patristic Studies held in Oxford 2007: Archaeologica, Arts, Iconographica - Tools - Historica - Biblica - Theologica, Philosophica, Ethica, 2010)