COAD, Brian W. Criteria for assessing the conservation status of taxa (as applied to Iranian freshwater fishes). In Biologia. Section A. Section B. Section C, Botany. Zoology. Cellular and molecular biology. ISSN 0006-3088. ISSN 1335-6372. ISSN 1335-6380. ISSN 1335-6399, 2000, roč. 55, č. 5, s. 537-555.