1. Austin, J. (2000). The collaborative challenge. Jossey-Bass, San Francisco.
2. Cheng, J. (2011). Exploring urban morphology using multi-temporal urban growth data: A case study of Wuhan, China. Asian Geographer, 28(2), 85–103. https://doi.org/10.1080/10225706.2011.623399
3. Gray, B. (1989.) Collaborating. Jossey-Bass, San Francisco.
4. Ismail, S., & Mohd-Ali, N. (2011). The imaging of heritage conservation in historic City of George Town for city marketing. Procedia Engineering, 20, 339–345. https://doi.org/10.1016/j.proeng.2011.11.175
5. Kjaer, A. M. (2004). Governance. Polity Press.
6. Mert, A. (2009). Partnerships for sustainable development as discursive practice: Shifts in discourses of environment and democracy. Forest Policy and Economics, 11(5–6), 326–339. http://dx.doi.org/10.1016/j.forpol.2008.10.003
7. Omar, S. I., Muhibudin, M., Yussof, I., Sukiman, M. F., & Bahaj, M. (2013). George Town, Penang as a World Heritage Site: The stakeholders’ perceptions. Procedia - Social and Behavioral Sciences, 91, 88–96. http://dx.doi.org/10.1016/j.sbspro.2013.08.405
8. Pierre, J. (2005). Comparative urban governance. Urban Affairs Review, 40(4), 446–462. http://dx.doi.org/10.1177/1078087404273442
9. Rashed, T., Weeks, J. R., Stow, D. A., & Fugate, D. (2005). Measuring temporal compositions of urban morphology through spectral mixture analysis: Toward a soft approach to change analysis in crowded cities. International Journal of Remote Sensing, 26(4), 699–718. http://dx.doi.org/10.1080/01431160512331316874
10. Sadeghi, G., & Li, B. (2019). Urban morphology: Comparative study of different schools of thought. Current Urban Studies, 7, 562-572. https://doi.org/10.4236/cus.2019.74029
11. Whitehand, J., Gu, K., Whitehand, S. M., & Zhang, J. (2011). Urban morphology and conservation in China. Cities, 28(2), 171–185. https://doi.org/10.1016/j.cities.2010.12.001