El-Sofany, Hosam F., Fayed F. M. Ghaleb, and Samir Abou El-Seoud. “The Impact of XML Databases Normalization on Design and Usability of Internet Applications”. International Journal of Advanced Corporate Learning (iJAC) 3, no. 2 (May 25, 2010): pp. 4–13. Accessed April 25, 2024. https://online-journals.org/index.php/i-jac/article/view/1265.