Patrick WILLIOT, Eric Rochard, Nathalie Desse-Berset, Frank Kirschbaum, Jörn Gessner: Biology and Conservation of the European Sturgeon Acipenser sturio L. 1758: The Reunion of the European and Atlantic Sturgeons. Springer Science & Business Media, 2011-08-24. ISBN 978-3-642-20611-5. Teoksen verkkoversio (viitattu 9.12.2019). (englanniksi)
iucnredlist.org
Acipenser naccariiIUCN Red List of Threatened Species. International Union for Conservation of Nature, IUCN, Iucnredlist.org. (englanniksi)
openlibrary.org
Patrick Williot: Biology and conservation of the European sturgeon Acipenser sturio L. 1758: the reunion of the European and Atlantic sturgeons. Berlin, New York: Springer, 2011. ISBN 978-3-642-20610-8, 978-3-642-20611-5. Teoksen verkkoversio (viitattu 9.12.2019). (englanniksi)