Estonian Journal of Earth Sciences
2019
http://www.kirj.ee/10396/
https://www.ester.ee/record=b2246661*est
Estonian Journal of Earth Sciences
2020
https://kirj.ee/earthsciences/
https://www.ester.ee/record=b2246661*est
Estonian Journal of Earth Sciences
2021
https://kirj.ee/earthsciences/
https://www.ester.ee/record=b2246661*est