- Bottazzi G. (2009). Sociologia dello sviluppo. Bari-Roma: Laterza.
- Articoli/Articles:
- Boels D. (2014). It’s better than stealing: informal street selling in Brussels. International Journal of Sociology and Social Policy, 34(9/10), 670-693.
- Coletto D. (2013). The informal economy and its dilemmas in Latin America: the case of street vendors in Porto Alegre, Brazil, in Saitta, P., Shapland, J. and Verhage, A. (Eds.). Getting by or Getting Rich? The Formal, Informal and Criminal Economy in a Globalised World. The Hague: Eleven Publishers (345-368).
- Coletto D. and Bisschop L. (2017). Waste pickers in the informal economy of the Global South: included or excluded? International Journal of Sociology and Social Policy, 37(5/6), 280-294, doi: 10.1108/IJSSP-01-2016-0006.
- Cross J. (2000). Street vendors, and postmodernity: conflict and compromise in the global economy, International Journal of Sociology and Social Policy, Vol. 20(1/2), 29-51.
- Williams, C.C. (2014). Out of the shadows: a classification of economies by the size and character of their informal sector. Work, Employment and Society, 28(5), 735-753.
- Williams, C., Horodnic I., and Windebank J. (2015). Explaining participation in the informal economy: an institutional incongruence perspective. International sociology 30(3), 294-313.
- Roever S. (2016). Informal Trade Meets Informal Governance: Street Vendors and Legal Reform in India, South Africa, and Peru. Cityscape: A Journal of Policy Development and Research, 18(1), 27-46.