Trung, K. Q., V. X. Hien, D. D. Vuong, and N. D. Chien. “Influences of the Mole Ratio SnO2/NaOH on the Growth of SnO2 Nanorods”. Vietnam Journal of Chemistry, vol. 47, no. 5, Aug. 2014, p. 647, doi:10.15625/4661.