Zellis, Kaspars, and Dmitrij Olechnovič. “Caricature in the Newspaper „Tēvija“ (1941–1945). Some Questions of Source Criticism”. Genocidas Ir Rezistencija, vol. 2, no. 18, Dec. 2005, pp. 50–63, https://doi.org/10.61903/GR.2005.202.