E. H. M. Sharaf Addin, A. A. Almalki, A. M. Almutairi, O. A. Almutairi, and M. E. K. Ajoud, “The Scope of the Pacta Sunt Servanda Principle in Administrative Contracts with Special Reference to Saudi Arabia”, JoPH, vol. 5, no. 6, pp. 899–910, May 2025.