1. Agrawal, A. (1995). Dismantling the divide between indigenous and scientific knowledge. Development and Change, 26(3), 413–439.
2. Albano, R. (2010). La ricerca intervento. In T. M. Fabbri (Ed.), L’organizzazione: Concetti e metodi. Roma: Carocci.
3. Angel, S., Sheppard, S.C., & Civco, D. L. (2005). The dynamics of global urban expansion. Transport and Urban Development Department, The World Bank, Washington, DC.
4. Appadurai, A. (2001). Deep democracy: Urban governmentality and the horizon of politics. Environment and Urbanization, 13(2), 23–43.
5. Barros, J., & Sobreira, F. (2002, June 9–14). City of slums: Self-organisation across scales. Paper presented at the international conference on complex systems, Nashua, NH, USA.