Afsharzadeh, S., T. Nejadsattari, M. Rahiminejad, & M. Ebrahimnejad 2003: Study of algal flora in Zayandehrood River. Iranian Journal of Biology vol. 14(1): 32-45.
Alam, M. G. M., N. Jahan, L. Thalib, B.Wei & T. Maekawa 2001: Effects of environmental factors on the seasonally change of phytoplankton populations in a closed freshwater pond, Environment International. 27: 363-371.