G. Sabat, A. Panigrahi, A. Sahu, and B. K. Mohanty, “Studies in Growth Parameter and Pigment Contents in Endosulphan, EC- 35 Exposed Blue Green Alga (Anabena Cylindrica, L.)”, Int J Appl Sci Biotechnol, vol. 2, no. 3, pp. 260–264, Sep. 2014.