Literature includes: Gorgias' Encomium of Helen, Antiphon' Tetralogy, Euripides' The Trojan Women, Plato' Protagoras and Nomoi, Aristotles Nichomachean Ethics and Eudemian Ethics; Augustine On free choice of the will, Strawson, Galen „The Impossibility of Moral Responsibility"; van Inwagen, Peter, An Essay on Free Will; Austin „A Plea for Excuses"; Strawson, Peter ‚Freedom and Resentment'; Frankfurt ‚Alternate Possibilities and Moral Responsibility'; Williams, Bernard: Shame and Necessity, Chapter 3.