Zaqaibeh, Belal Mohammad, Firas Ali Albalas, and Awajan W A. “Designing a New Assertion Constraints Model for Mobile Databases”. International Journal of Interactive Mobile Technologies (iJIM) 6, no. 2 (April 11, 2012): pp. 39–46. Accessed April 28, 2024. https://online-journals.org/index.php/i-jim/article/view/1836.