* "A Rejoinder to Mr. Atsumi and Professor Tobin", 1960, RES* "Keynes's Theory of the Own-Rates of Interest", 1960, in Kaldor, 1960.
* A Rejoinder to Mr. Atsumi and Professor Tobin, 1960, RES* Keynes’s Theory of the Own-Rates of Interest, 1960, in Kaldor, 1960.