F. J. . Kadhum, A. A. . Saeed, M. F. H. . AL-kadhemy, A. A. D. . Al-Zuky, and A. H. . Al- Saleh, “Theoretical Biosensor Design for Gold- PVA Surface Plasmon Resonance Layers”, Iraqi Journal of Science, vol. 62, no. 11, pp. 4232–4239, Dec. 2021, doi: 10.24996/ijs.2021.62.11(SI).3.