Congressus secundus archaeologorum balticorum, Rigae, 19.-23. VIII. 1930. ([Valstspapiru spiestuve], 1931)
Added t.-p.: Otrs Baltijas aizvēstures kongress, Rīgā, 19.-23. VIII. 1930.
Proceedings of the first congress, held in Stockholm in 1912, were not published separately, but summaries were published in Prähistorische Zeitschrift, v. 4, 1912, p. 404-409, and in Mannus, Zeitschrift für Vorgeschichte, v. 4, 1912, p. [415]-444.