1.Americanistkongressen, Göteborg, 1924. 2. International Institute of African Languages and Cultures, handlingar 1925 - 1939, däribland kongress i London 1926. 3. International Congress of Anthropological and Ethnological Sciences, London 1934. 4. International Congress of Anthropological and Ethnological Sciences, Köpenhamn 1938. 5. VIII Convegno Volta, Rom 1938.

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