- Flood protection in Otava River catchement2004 | Faculty of Science
- Flood protection in Otava River catchement2004 | First Faculty of Medicine, Faculty of Mathematics and Physics
- Neatness of hydrographic net and flood protection in Otava River catchement2004 | First Faculty of Medicine, Faculty of Mathematics and Physics
- River training and flood protection in the Otava River basin2004 | Faculty of Science