Quan, D. M., P. T. Nguyen, L. V. Dung, T. D. Quy, and N. T. Tue*. “RETRACTED ARTICLE: Application of Stable Isotope Analysis Methods for Reconstructing Paleoenvironment and Paleoclimate in Sediment Cores”. Science of the Earth, vol. 39, no. 2, Apr. 2017, pp. 181-92, doi:10.15625/0866-7187/39/2/9704.