KRĖSLINIS, Uldis. Contacts and Activities of the Latvia’s and Lithuania’s Roerich Societies in the “Theosophical Anti-Soviet Underground” in the 1940s: Based on the Materials of Latvian SSR MGB Case. Acta humanitarica academiae Saulensis, [S. l.], v. 27, p. 44–62, 2025. DOI: 10.15388/AHAS.2020.3. Disponível em: https://test.zurnalai.vu.lt/actahas/article/view/40126. Acesso em: 25 oct. 2025.