Konta, Rostyslav. “Mayak Tape Recorders in Late Socialist Ukraine: Industrial Planning, Technological Constraint, and Everyday Sound Practices”. History of science and technology 16, no. 1 (June 25, 2026): 234-256. Accessed July 5, 2026. https://www.hst-journal.com/index.php/hst/article/view/767.