Riffat, James, and Seyed Reza Samaei. “ Recent Advances in Perovskite–Silicon Tandem Solar Cells: Progress, Challenges, and Pathways to Commercialisation”. Energy Catalyst, vol. 1, Oct. 2025, pp. 113-26, https://energycatalystjournal.com/index.php/ec/article/view/1139.