[1. Astratinei V., 2000 - Associations of bacteria involved in matter recirculation in continental aquatic ecosystems, Studii şi Cercetări Ştiinţifice, Seria Biologie, Bacău, 5, 157-164.]Search in Google Scholar
[2. Bastviken S. K., Eriksson P. G., Premrov A. and Tonderski K., 2005 - Potential denitrification in wetland sediments with different plant species detritus, Ecological Engineering, 25, 183-190.10.1016/j.ecoleng.2005.04.013]Search in Google Scholar
[3. Camargo A. J. and Alonso A., 2007 - Inorganic nitrogen pollution in aquatic ecosystems: causes and consequences, The Encyclopedia of Earth, Environmental chemistry, Ecology, Marineecology, 12.]Search in Google Scholar
[4. Cusa V., 1996 - Instrucțiuni metodologice pentru analiza microbiologică a sedimentelor din ecosistemele acvatice, (in Romanian), Institutul de Cercetări în Ingineria Mediului, București, 4: 14-20.]Search in Google Scholar
[5. Denovan D. and Wotze C., 2000 - Wetlands and water quality entrancement, School of Applied Environmental Sciences, University of Natal.]Search in Google Scholar
[6. Drăgan-Bularda M., 2000 - Lucrări practice de microbiologie generală, Univ. „Babeș-Bolyai”, Cluj-Napoca. (in Romanian)]Search in Google Scholar
[7. Dunca S., Ailiesei O., Nimitan E. and Ştefan M., 2004 - Microbiologie aplicată, Editura Demiurg, Iaşi. (in Romanian)]Search in Google Scholar
[8. Filimon M. N., Gotia S. R., Gotia S. L., Borozan A., Popescu R. and Gherman V. D., 2009 - Bacteriological studies on River Timiş with a role in evaluating pollution, Annals of RSCB, XIV, 2, 284-288.]Search in Google Scholar
[9. Filimon M. N., Borozan A., Sinitean A., Popescu R., Török-Oance R. and Verdeș D., 2010 - Bacteriological studies on Timiş and Bega Rivers with a role in apreciating pollution, Annals ofthe Romanian Society for Cell Biology, XV, 2, 217-220.]Search in Google Scholar
[10. Fisher J., Stratford C. J. and Buckton S., 2009 - Variation in nutrient removal in three wetland blocks in relation to vegetation composition, inflow nutrient concentration and hydraulic loading, Ecological Engineering, 35, 1387-1394.10.1016/j.ecoleng.2009.05.009]Search in Google Scholar
[11. Mihăescu G., 2000 - Microbiologie generală şi virusoligie, Edit. Universităţii Bucureşti. (in Romanian)]Search in Google Scholar
[12. Muntean V., 1995-1996 - Bacterial indicator of mud quality, Institutul de Cercetări Biologice, Contribuții Botanice, 73-76.]Search in Google Scholar
[13. Ştef L. C., Muntean V. and Drăgan-Bularda M, 2004 - Microbiological research on the Mureş sediments from Ocna Mureş affected by pollution, Contribuţii Botanice, XXXIX, 227-232.]Search in Google Scholar
[14. Tsushima K., Ueda S. and Ogura N., 2002 - Nitrate loss for denitrification during high frequency research in floodplain groundwater of the Tama River, Journal of Water, Air and SoilPollution, 137(1-4), 167-178.10.1023/A:1015539129653]Search in Google Scholar
[15. http://UCMP, 2004.]Search in Google Scholar
[16. http://twitter.com/LPELC, 2009. ]Search in Google Scholar