Phuong Lien, T. T., Thu Hien, L. T., Ton, N. D., Hieu, C. X., Hai, N. V., Muoi, L. T. and Long, T. D. (2015) “Study on diversity of the CCT-delta gene from soybean cultivars”, Academia Journal of Biology, 25(3), pp. 77–82. doi: 10.15625/0866-7160/v25n3.6842.