Tan, M. Y., K. Y. Chan, G. S. H. . Thien, K. B. Tan, H. C. A. . Murthy, and B. W. C. . Au. “Optical and Structural Properties of V2O5 Electrochromic Thin Films”. Journal of Engineering Technology and Applied Physics, vol. 6, no. 2, Sept. 2024, pp. 79-83, doi:10.33093/jetap.2024.6.2.11.