Huy, N. P., Tinh, D. T., Luan, V. Q., Tung, H. T., Hien, V. T., & Nhut, D. T. (2018). Shoot multiplication via elongated stem node culture under darkness: a novel method in micropropagation of Paphiopedilum villosum. Vietnam Journal of Biotechnology, 16(3), 491–499. https://doi.org/10.15625/1811-4989/16/3/13471