M. Raknuzzaman, M. A. Mamun, M. Ahmed, M. Tokumura, and S. Masunaga, “Monitoring of seasonal variation of some trace metals concentration in surface water collected from the coastal area of Bangladesh”, J. Biodivers. Conserv. Bioresour. Manag., vol. 4, no. 2, pp. 67–80, Dec. 2018.