1. Allegretti, G. ve Dias, N. (2009). “The Variable Geometry of Participatory Budgeting: Which Lessons From The New Portuguese Explosion”in Proceedings of the Conference“Learning Democracy by Doing: Alternative Practices in Citizenship Learning and Participatory Democracy”, 16-18 Ekim 2008, OISE/Toronto University, Toronto.
2. Allegretti, G. ve Antunes, S. (2014). “The Lisbon Participatory Budget: Results and Perspectives on an Experience in Slow But Continuous Transformation”. Field Actions Science Reports. The Journal of Field Actions.
3. Allegretti, G. ve Koçdemir, M. (2021). “Katılımcı Bütçeleme Uygulamaları: Türkiye ve Portekiz Deneyimlerinin Karşılaştırılması”. Sayıştay Dergisi, 32(123): 107-139.
4. Allegretti, G. (2022). “CEPA Strategy Guidance Note on Participatory Budgeting”. United Nations Department of Economics and Social Affairs.
5. Avritzer, L. ve Navarro, Z. (ed.). (2003). A Inovacao Democratica No Brasil: O Orcamento Participativo. Cortez, Sao Paulo.