- Journal of Ancient History 2 (100)
- Has the Riddle of the Eisphora Been Solved? R. Thomsen. Eisphora. A Study of Direct Taxation in Ancient Athens. København, 1964 (Humanitas. III)
Has the Riddle of the Eisphora Been Solved? R. Thomsen. Eisphora. A Study of Direct Taxation in Ancient Athens. København, 1964 (Humanitas. III)