Raudjärv, Matti. “Enno Langfeldt – June 27, 2016: 18 Years of Teaching Is over!/ Seven Years since His Famous Lecture and Retirement”. Estonian Discussions on Economic Policy 31, no. 1-2 (January 16, 2024). Accessed December 3, 2024. https://ojs.utlib.ee/index.php/TPEP/article/view/23624.