1- The Ministry of Tourism and Culture, “Heritage Places of Worship; Guide to Conserving Heritage Places of Worship in Ontario Communities”,2020
2- Abdel Latif, Al-Wafi, (2003), “Public squares in the city between design and use”, Master’s thesis, Faculty of Science and Engineering Sciences, Department of Architecture, Mohamed Khudair University, Biskra.
3- Heritage Council NSW, Government Architecture’s, 2019, “The Design Guide for Heritage Places of Worship-A Guide to Conserving Heritage Places of Worship in Ontario Communities" ،Ontario Heritage Tool Kit،published by the Ministry of Tourism and Culture. Heritage: Implementing the Better Placed policy for heritage buildings, sites, and precincts.”
4- Hussein, Omar Ibrahim Muhammad, (2017), “Evaluating the Development of Urban Spaces in Ancient Cities,” PhD thesis, Faculty of Engineering, Al-Azhar University.Urban Squares- An Identity of the City - Urban Design Urban Design (nclurbandesign.org).
6- Waste Flake The History of Plazas, Patios, and Open Spaces.
7- Public Spaces Tool Guide: From Global Principles to Local Policies and Practices,
[Practice and Policies Local to Principles Global From :Toolkit Space Public Global ] - 2015.
8- Muhammad. , Abdel Rahman, Al-Abd., Ghada, (2011), “The urban square and the urban value of the Grand Mosque in the Islamic City” - Journal of the Islamic University for Natural Studies, Volume 19, Issue (1).
9- Al-Mahari, Salman Ahmed, 2017, “Preserving Historic Buildings”, International Center for the Study of the Preservation and Restoration of Cultural Property, Sharjah, United Arab Emirates © ICCROM
10- Yassin., Alaa El-Din Muhammad, Rashid., Ahmed Yahya Gamal El-Din, 2010, “The Problem of Coordinating Sites for Heritage Environments in Egypt with the Idea of Conservation and Renewal,” research paper.
11- Al-Issawi, Muhammad Abdel Fattah Ahmed, “Upgrading Valuable Heritage Domains “A Comparative Study of Urban Heritage Preservation Policies,” Research Paper, The Third International Conference and Exhibition for Urban Heritage Preservation - Dubai, December 2012.
Guide to Preserving Urban Heritage, 2005, Ministry of Municipal and Rural Affairs - Riyadh, first edition