[1]Ngai, N.D. et al. 2016. NEW DATA ON WATER ENVIRONMENT AND ORGANISM IN SUBMERGED CAVES AND SALTWATER LAKES IN HA LONG AND CAT BA AREAS. Vietnam Journal of Marine Science and Technology. 16, 2 (Jun. 2016), 167–175. DOI:https://doi.org/10.15625/1859-3097/16/2/7341.