J. Toman, Mihael, Igor Plotnikov, Nikolai Aladin, Philip Micklin, and Zaualkhan Ermakhanov. 2015. “Biodiversity, the Present Ecological State of the Aral Sea and Its Impact on Future Development”. Acta Biologica Slovenica 58 (1): 45-59. https://doi.org/10.14720/abs.58.1.15601.