7Tullock, G. "The Backward society: static Inefficienly, Rentsecking and the Rule of law", in Colander, D, (ed)[J]. Neoclassical Political Economy, 1984,4:56.
8McChesney , F. "Rent Extraction and Rent Creation in the Economic Theory", in Rowley, C. & G. Tullock ed[J]. The Political Economy of Rent-secking, 1988,5.179-196
