1. United Nations Human Settlements Programme (UN-HABITAT): The Challenge of Local Government Financing in Developing Countries, https://unhabitat.org/fr/node/109066. Accessed 04 Apr 2022
2. Raich, U.: Fiscal Determinants of Empowerment. Policy Research Working Paper (3705), World Bank, Washington, DC (2005)
3. Maria, E., Babacar, S.: Decentralization, spending efficiency and pro-poor outcomes in Morocco, In: Études et Documents (5), CERDI, France (2018)
4. Jolliffe, I.T.: Principal components in regression analysis. In: Principal Component Analysis. Springer Series in Statistics. Springer, New York (1986)
5. Charu, C.: Aggarwal: Neural Networks and Deep Learning. Springer International Publishing AG, part of Springer Nature(2018)