D. T. Nhựt, N. T. T. Anh, N. X. Tuấn, N. B. Nam, V. Q. Luận, and N. P. Huy, “Influence of zero gravity on germination, growth, development and phenotype variation in Impatiens balsamia”, Vietnam J. Biotechnol., vol. 14, no. 3, pp. 479–489, Sep. 2016.