@article{Kross_Terk_2021, title={Professor Jaak Leimann – 80}, volume={29}, url={https://ojs.utlib.ee/index.php/TPEP/article/view/18350}, number={1-2}, journal={Estonian Discussions on Economic Policy}, author={Kross, Peeter and Terk, Erik}, year={2021}, month={Nov.} }