Lam, N. D., and T. B. Diep. “Comparative Study on the Antifungal Activity of Chitosan of Various Origins Tested in Different Conditions of Radiation Treatment and Culture Mediums”. Academia Journal of Biology, vol. 25, no. 2, Aug. 2015, pp. 7-12, doi:10.15625/0866-7160/v25n2.6810.