La, P. P. H., Q. T. Tran, D. H. Ho, and N. M. T. Lam. “The Properties of ZnO Nanorods Modified by Au Nanoparticles for Galactose Biosensor Application”. CTU Journal of Innovation and Sustainable Development , vol. 54, no. 09, July 2018, pp. 81-87, doi:10.22144/ctu.jen.2018.029.