| Ref. No. | Description | |
|---|---|---|
| 1441 | Berg, L.S., 1964. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 2, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949). | 1964 |
| 26920 | FAO, 1997. Aquaculture production statistics 1986-1995. FAO Fish. Circ. 815, Rev. 9. 195 p. | 1997 |
| 88798 | Eschmeyer, W.N. and Fricke R. (eds.), 2011. Catalog of fishes. Updated internet version of 30 November 2011. Catalog databases of CAS cited in FishBase (website). | 2011 |
| 109745 | Mugue, N., 2010. Pseudoscaphirhynchus fedtschenkoi. The IUCN Red List of Threatened Species 2010: e.T18599A8496937. http://dx.doi.org/10.2305/IUCN.UK.2010-1.RLTS.T18599A8496937.en. Downloaded on 25 July 2016. | 2010 |