Subramaniam, M. ., A. . Kathirvel, E. . Sabitha, and H. . Anwar Basha. “Modified Firefly Algorithm and Fuzzy C-Mean Clustering Based Semantic Information Retrieval”. Journal of Web Engineering, vol. 20, no. 1, Feb. 2021, pp. 33-52, doi:10.13052/jwe1540-9589.2012.