Ranjbar, K. S., R. Patimar, R. Ghorbani, and Z. Kordjazi. “Comparison Relative of Abundance of Capoeta Capoeta Gracilis in Five Streams of Gorganroud River Basin, Golestan Province, Northern Iran”. Journal of Research in Biology, Vol. 2, no. 1, Jan. 2012, pp. 019-22, https://ojs.jresearchbiology.com/index.php/jrb/article/view/164.