1. Natural organic matter in Ecosystems-a review;Przemysław;Nova Biotechnol. et Chim.,2014
2. Peer reviewed: characterizing aquatic dissolved organic matter;Leenheer;Environ. Sci. Technol.,2003
3. Organic Geochemistry of Natural Waters;Thurman,1985
4. Patterns of organic acid transport from forested watersheds to aquatic ecosystems;Cronan;Org. Acids Aquat. Ecosyst.,1990
5. Sensitivity of high-latitude freshwater ecosystems to global change: temperature and solar ultraviolet radiation;Warwick;Geosci. Canada,1996