Trang, C.T.T., Thung, D.C., Kha, P.T., Nam, L.V. and Nghi, D.T. 2019. Residue of organochlorinated pesticides (OCPs) in some organisms of the tidal flats in the northern part of Vietnam. Vietnam Journal of Marine Science and Technology. 19, 3 (Jun. 2019), 427–433. DOI:https://doi.org/10.15625/1859-3097/19/3/12608.