J. Bradford DeLong and Andrei Shleifer (1992), "Closed End Fund Discounts: A Yardstick of Small-Investor Sentiment"
J. Bradford DeLong and Andrei Shleifer (1992), "Closed End Fund Discounts: A Yardstick of Small-Investor Sentiment," Journal of Portfolio Management 18:2 (Winter), pp. 46-53.