Islam, Md. Tawhidul, et al. “A Computational Investigation of Electronic Structure and Optical Properties of AlCuO2 and AlCu0.96Fe0.04O2: A First Principle Approach”. Orbital: The Electronic Journal of Chemistry, vol. 13, no. 1, Mar. 2021, pp. 58-64, https://periodicos.ufms.br/index.php/orbital/article/view/15696.