• High-performance size exclusion chromatography analysis of lake sediment pore-water dissolved organic matterLepane, Viia; Makarõtševa, Natalja; Bonningues, Nicolas; Leeben, AinaHumic Substances - Linking Structure to Functions : proceedings of the 13th Meeting of the International Humic Substances Society : July 30 to August 4, 2006, Universität Karlsruhe2006 / p. 209-212 : ill
• High-resolution spectroscopic study of pore-water dissolved organic matter in Holocene sediments of Lake Peipsi (Estonia/Russia)Leeben, Aina; Heinsalu, Atko; Alliksaar, Tiiu; Vassiljev, JüriHydrobiologia2010 / p. 21-31 https://doi.org/10.1007/s10750-010-0174-2
• History of anthropogenically mediated eutrophication of Lake Peipsi as revealed by the stratigraphy of fossil pigments and molecular size fractions of pore-water dissolved organic matterLeeben, Aina; Tõnno, Ilmar; Freiberg, Rene; Lepane, Viia; Bonningues, Nicolas; Makarõtševa, Natalja; Heinsalu, Atko; Alliksaar, TiiuHydrobiologia2008 / p. 49-58 : ill https://doi.org/10.1007/978-1-4020-8379-2_6
• History of anthropogenically mediated eutrophication of Lake Peipsi as revealed from constituents of sedimentary organic matterLeeben, Aina; Alliksaar, Tiiu; Bonningues, Nicolas; Freiberg, R.; Heinsalu, Atko; Lepane, Viia; Makarõtševa, Natalja; Tõnno, IlmarEuropean Large Lakes Symposium : Ecosystem Changes and their Ecological and Socioeconomic Impacts : September 11-15, 2006, Tartu, Estonia : programme and abstracts2006 / p. 24
• HPLC-SEC and capillary electrophoresis methods for dissolved organic matter separation in environmental samplesLepane, Viia; Leeben, Aina1st International Conference on Aquatic Colloids and Nanoparticles2005 / ? p
• Natural versus anthropogenic accumulation of organic matter - a palaeolimnological evidence from a small stratified lake in southern EstoniaAlliksaar, Tiiu; Heinsalu, Atko; Leeben, Aina12th Nordic-Baltic IHSS Symposium on Natural Organic Matter in Environment and Technology : Tallinn, Estonia, June 14-17, 2009 : program and abstracts2009 / p. 52
• Reconstruction of organic carbon sources in the palaeoenvironment of a lake : an optical approachLeeben, Aina; Alliksaar, Tiiu; Heinsalu, Atko; Lepane, Viia; Salujõe, Jaana; Veski, SiimThe 23rd International Meeting on Organic Geochemistry (IMOG2007) : Torquay, England, 9-14 September 20072007 / p. 1051-1052
• Sediment diatom assemblages and composition of pore-water dissolved organic matter reflect recent eutrophication history of lake peipsi (Estonia/Russia)Heinsalu, Atko; Alliksaar, Tiiu; Leeben, Aina; Nõges, TiinaShallow Lakes in a Changing World : Proceedings of the 5th International Symposium on Shallow Lakes, held at Dalfsen, The Netherlands, 5–9 June 20052007 / p. 133-143 : ill https://doi.org/10.1007/978-1-4020-6399-2_13
• Sediment diatom assemblages and composition of pore-water dissolved organic matter reflect recent eutrophication history of Lake Peipsi (Estonia/Russia)Heinsalu, Atko; Alliksaar, Tiiu; Leeben, Aina; Nõges, TiinaHydrobiologia2007 / p. 133-143 : ill https://doi.org/10.1007/s10750-007-8615-2
• Tracking changes in the organic matter in a lake palaeoecosystem : a spectrophotometric approachLeeben, Aina; Alliksaar, Tiiu; Heinsalu, Atko; Lepane, Viia; Veski, SiimOrganic geochemistry2008 / 8, p. 915-918 : ill https://doi.org/10.1016/j.orggeochem.2008.05.004