Kim, Dang Dinh, et al. “Utilization of CO2 Captured from the Coal-Fired Flue Gas by Catalyst - Adsorption Method for Growing Spirulina Having High Nutritive Value”. Academia Journal of Biology, vol. 35, no. 3, Oct. 2013, pp. 320-7, doi:10.15625/0866-7160/v35n3.3384.