3Richard A. Posner, Catastrophe: Risk and Response( Oxford: Oxford University Press, 2004).
4Cf. Jenny Steele, Risk and Legal Theory (Oxford: Hart Publishing Limited, 2004).
5George Schwab, The Challenge of the Exception; An Introduction to the Political Ideas of Carl Schmitt Between 1921and 1936 (2^nd ed., New York: Greenwood Press, 1989).
