Allegra, Marco (2025), (with Els Keunen) Conclusions, in S. Alves, H.T. Andersen, E. Keunen, Z. Vuksanović-Macura (org.), Social Housing - Opportunities And Challenges. Perspectives from Denmark, Germany, Portugal and Serbia. Leibniz: Academy for Territorial Development

Allegra, Marco (2025), (with Sónia Alves, Alda Azevedo, Filipa Leite, Inês Calor & Pedro Moura Ferreira) The Portuguese Report, in S. Alves, H.T. Andersen, E. Keunen, Z. Vuksanović-Macura (org.), Social Housing - Opportunities And Challenges. Perspectives from Denmark, Germany, Portugal and Serbia. Leipzig: Association for Territorial Development

Allegra, Marco (2023), (with Simone Tulumello) Habitação e gentrificação, in P. Chamusca, A. Bento-Gonçalves (org.), Desafios (Geográficos) da Gestão Territorial. Braga: Editora da Universidade do Minho

Allegra, Marco (2022), (with Ariel Handel & Ere Maggor) The Israeli Settlements: Past, Present, and Future, in A. Siniver (org.), The Routledge Companion to the Israeli-Palestinian Conflict. London: Routledge, 218-233

Allegra, Marco (2022), Housing policy in the political agenda: the trajectory of Portugal, in F. Gelli & M. Basso (org.), Identifying Models of National Urban Agendas. A View to the Global Transition. London: Palgrave Macmillan.

Allegra, Marco (2017), Il conflitto israelo-palestinese, in Gustavo Corni & Alessandro Barbero (org.), Storia d'Europa e del Mediterraneo, vol. XV. Roma: Salerno Editrice