A Review of Economic Theory. Edwin Cannan N. A. Weston Journal of Political Economy 1930 38(3), 354-357
Guide to the Unemployment Insurance Acts. H. C. Emmerson , E. C. P. Lascelles N. A. Tolles Journal of Political Economy 1927 35(2), 311-313
A Measurement of British Industrial Production N. A. Tolles; Paul H. Douglas Journal of Political Economy 1930 38(1), 1-28