Muthukumar, C., Muralitharan, G., Vijayakumar, R., Panneersevam, A. y Thajuddin, N. 2007. Cyanobacterial biodiversity from different freshwater ponds of Thanjavur, Tamilnadu (India). Acta Botanica Malacitana. 32, (dic. 2007), 17–25. DOI:https://doi.org/10.24310/abm.v32i0.7017.