References
- Bacalbasa-Dobrovicl N., 1997: Endangered migratory sturgeons of the Lower Danube River and its delta. — Environ. Biol. Fishes 48: 201–207.
- Behrendt. H., Van Gils. J., Schreiber, H. & Zlssner. M., 2005: Point and diffuse nutrient emissions and loads in the transboundary Danube River Basin. — II. Long-term changes. — Arch. Hydrobiol. Suppl. (Large Rivers) 158 (Large rivers 16): 221–247.
- Billard, R. & Lecointre, G., 2001: Biology and Conservation of the sturgeons and paddlefish. — Rev. Fish Biol. Fish. 10: 355–392.
- Ceapa. C., Willigt. P. & Bacalbasa-Dobrovici, N., 2002: Present state and perspectives of stellate sturgeon brood fish in the Romanian part of the Danube. — Int. Rev. Hydrobiol. 87: 507–513.
- Dobrovolov, I., Ivanova, P. & Tskkov,.A., 2005: Genetic-biochemical identification of some sturgeons and their hybrids (Pisces, Acipenseridae). — Verh. Internat. Verein. Limnol. 29: 917–921.
- Hensel, K. & Holcik. J., 1997: Past and current status of sturgeons in the upper and Middle Danube River. — Environ. Biol. Fishes 48: 185–200.
- Holcik, J. (ED.), 1989: The Freshwater Fishes of Europe Vol. 1, Part II, General Introduction to Fishes/Acipenseriformes. — AULA-Verlag Wiesbaden, 469 pp.
- Kynard, B., Suciu, R. & Horgan, M., 2002: Migration and habitats of diadromous Danube River sturgeons in Romania: 1998–2000. — J. Appl. Ichthyol. 18: 529–535.
- Navodarum I., Staras. M. & Banks, R., 1999: Management of the sturgeon stocks of the Lower Danube River system. — In: STIUCA, R. & NUCHERSU, I. (Eds.): The Delta's: State-of-the-art protection and management: 229–237. Conference Proceedings, Tulcea, Romania 26–31 July 1999.
- Reinartz, R., 2002: Sturgeons in the Danube River. — Literature Study on behalf of IAD. Landesfischereiverband Bayern e.V and Bezirk Oberpfalz, 150 pp.
- Reinartz, R., Bloesch, J, Ring, T. & Stein, H. 2003: Sturgeons are more than Caviar: A plea for revival of Sturgeons in the Danube River. — Arch. Hydrobiol. Suppl. 147 (Large Rivers 14): 387–403.
- Simonovic. P., Budakov, L., Nikolic. V. & Maric, S., 2004: The recent record of ship sturgeon Acipenser nudiventris in the middle Danube River. — EIS Newsletter 4, 2004: 11 (http://www.nrm.selve/pisces/eis/eiscurr.shtml).
- Suciu, R., Ferguson. A., ProdÖHl, P. & Hynes, R., 2000: Genetic population structure of endangered sturgeon species of Lower Danube. — Royal Soc. Joint Projects with Central/Eastern Europe and the former Soviet Union, Final Report, August 2000, 15 pp.
- Townseley. P., 1996: Rapid Rural Appraisal, participatory rural appraisal and aquaculture. — FAO Fish. Tech. Pap. 358, 109 pp.