References
- APHA (1989): Standard Methods for the Examination of Water and Waste Water. American Water Works Association and Water Pollution Control Federation. – Washington: American Public Health Association
- Christensen B. Dózsa-Farkas K. (2006): Invasion of terrestrial enchytraeids into two postglacial tundras: North-eastern Greenland and the Arctic Archipelago of Canada (Enchytraeidae, Oligochaeta). – Polar Biology 29: 454–466
- Dumnicka E. Galas J. (2002): Factors affecting the distribution of oligochaeta in small high mountain ponds (Tarta Mts, Poland). – Archiv für Hydrobiologie 156: 121–133
- Healy B. (1980): Distribution of terrestrial Enchytraeidae in Ireland. – Pedobiologia 20: 159–175
- Healy B. Bolger T. (1984): The occurrence of species of semi-aquatic Enchytraeidae (Oligochaeta) in Ireland. – Hydrobiologia 115: 159–170
- Kownacki A. Dumnicka E. Kwandras J. Galas J. Ollik M. (2006): Benthic communities in relation to environmental factors in small high mountain ponds threatened by air pollutants. – Boreal Environment Research 11: 481–492
- Krno I. Šporka F. Štefková E. Tirjaková E. Bitušík P. Bulánková E. Lukáš J. Illéšová D. Derka T. Tomajka J. Černý J. (2006): Ecological study of a high-mountain stream ecosystem (Hincov potok, High Tatra Mountains, Slovakia). – Acta Societas Zoologicae Bohemicae 69: 299–316
- Lang C. (1980): Structure of tubificid and lumbriculid worm communities and three indices of trophy based upon these communities, as descriptors of eutrophication level of Lake Geneva (Switzerland). In: Brinkhurst, R. O. & Cook, D. G. (eds.): Aquatic Oligochaete Biology. – New York: Plenum Publishing Corporation
- Lencioni V. Dumnicka E. Maiolini B. (2004): The oligochaeta fauna in high mountain streams (Trentino, NE Italy): Ecological and taxonomical remarks. – Studi Trentini di Scienze Naturali. Acta Biologica 81: 167–176
- Mani M. S. (1968): Ecology and Biogeography of High Altitude Insects. – Dordrecht
- Martinez V. G. Reddy P. K. Zoran M. J. (2006): Asexual reproduction and segmental regeneration, but not morphallaxis, are inhibited by boric acid in Lumbriculus variegatus (Annelida: Clitellata: Lumbriculidae). – Hydrobiologia 564: 73–86
- Nielsen C. O. Christensen B. (1959): The Enchytraeidae critical revision and taxonomy of European species, (Studies on Enchytreidae VII). – Aarhus: Naturhistorısk Museum
- Probst L. (1987): Sublittoral and profundal Oligochaeta fauna of the lake Constance (Bodensee-Obersee). – Hydrobiologia 155: 267–275
- Standen V. (1979): The production biology of terrestrial Enchytraeidae (Oligochaeta). In: Aquatic Oligochaeta Biology. – Plenum Press: New York & London: Plenum Press. p. 211–223
- Standen V. (1982): Associations of Enchytraeidae (Oligochaeta) in experimentally fertilized grasslands. – Journal of Animal Ecology 51: 501–522
- Timm T. (1970): On the fauna of Estonian Oligochaeta. – Pedobiologia 10: 52–78
- Timm T. (1980): Distribution of aquatic Oligochaetes. In: Brinkhurst, R. O. & D.G. Cook (Eds), Aquatic Oligochaeta Biology. – New York: Plenum Press
- Timm T. (1999): A guide to the Estonian Annelida. Naturalist’s Handbooks 1. – Tartu: Estonian Academy Publishers
- Timm T. Seire A. Pall P. (2001): Half a century of Oligochaeta research in Estonian running waters. – Hydrobiologia 463: 223–234
- Timm T. Veldhuijzen van Zanten H. H. (2002): Freshwater Oligochaeta of North-West Europe. World Biodiversity Database, CD-ROM Series. – University of Amsterdam: Expert Center for Taxonomic Identification
- Timm T. (2007): Estonian Enchytraeidae 3. Freshwater Enchytraeidae. – Folia Facultatis Scientiarium Naturalium Universitatis Masarykiane Brunensis, Biol. 110: 87–92
- Ustaoğlu M. R. Balik S. Sari H. M. Mis D. Aygen C Özbek M. İlhan A. Taşdemir A. Yildiz S. Topkara E. T. (2008): Uludağ (Bursa)’daki Buzul Gölleri ve Akarsularının Faunası [Freshwater fauna of Buzul Lakes at running waters at Uludağ]. – Ege Üniversitesi Su Ürünleri Dergisi 25 (4): 295–299
- Wetzel M. J. Kathman R. D. Fend S.V. Coates K. A. (2000): Taxonomy, Systematics and Ecology of Freshwater Oligochaeta. Workbook Prepared for North American Benthological Society Technical Information Workshop, 48th Annual Meeting, Keystone Resort, CO
- Yildiz S. Tasdemir A. Özbek M. Balik S. Ustaoglu M. R. (2005): Macrobenthic invertebrate fauna of lake Eğrigöl (Gündoğmuş-Antalya). – Turkish Journal of Zoology 29: 275–282
- Yildiz S. Ustaoğlu M. R. Balk S. (2007): Contributions to the knowledge of Oligochaeta (Annelida) fauna of some mountain lakes on the Taurus Range (Turkey). – Turkish Journal of Zoology 31: 249–254