Dapkutė, Daiva. “The (un)known Vytautas Kavolis: Some Letters to Kostas Ostrauskas”. Deeds and Days / Darbai ir Dienos 75 (September 1, 2021): 135–165. Accessed March 12, 2025. https://ejournals.vdu.lt/index.php/DiD/article/view/2683.