Causes of the Chronic Abuse of Narcotic Drugs
Participation of the Health Committee of the League of Nations in the campaign against the abuse of narcotic drugs
The Need for Studying the Problem of Coca-Leaf Chewing
Studies on the Identification of Narcotics, III Microcrystal and Colour Tests for the New Synthetic Narcotics
A Summary of the Discussions and Decisions of the Economic and Social Council on Questions concerning Narcotic Drugs
Principal League of Nations Documents Relating to Narcotic Drugs