P. P. Pankaj, R. K. Seth, N. Mallick, and S. Biswas, “Isolation and Purification of C-phycocyanin from Nostoc muscorum (Cyanophyceae and Cyanobacteria) Exhibits Antimalarial Activity In vitro”, Adv. Biosci., vol. 1, no. 2, pp. 86–91, Oct. 2010.