Sadiku, M. N. O. ., U. C. . Chukwu, and J. O. . Sadiku. “Blockchain in Iot: A Brief Review”. Web of Scholars: Multidimensional Research Journal, vol. 2, no. 8, Aug. 2023, pp. 97-107, https://innosci.org/wos/article/view/1592.