Selga, Marika, trans. “U.S. Legation in Riga As a Gateway: Reflections in Frederick W. B. Coleman’s 1923 Diary”. Latvijas Universitātes Žurnāls Vēsture, no. 13/14 (February 22, 2023): 79–100. Accessed April 15, 2025. https://journal.lu.lv/luzv/article/view/453.