8Akerlof, George. "The Market for Lemons: Quality Uncertainty and the Market Mechanism." Quarterly Journal of Economics. 84(3), pp. 488-500, August 1970.
9Akerlof, George. "Procrastination and Obedience." American Economic Review Papers and Proceedings. Richard T. Ely Lecture. 81(1), pp.1-19, May 1991.
10Arrow, Kenneth, and Frank Hahn. General Competitive Analysis. Amsterdam: North-Holland, 1971.