Cardoso, Katia; Santos, Rita; Afonso, Carla; Roque, Sílvia (2012), ""Youth and Urban Violence in San Salvador, Rio de Janeiro and Praia Public Policies, Community-based Responses and Recommendations"", Working Paper Initiative for Peacebuilding

Cardoso, Katia; Roque, Sílvia (2011), "Overcoming Marginalization and Securitization: An analysis of the potential causes of collective youth violence in Bissau (Guinea-Bissau) and Praia (Cape Verde)", Oficina do CES, 365

Cardoso, Katia; Santos, Rita; Roque, Sílvia; Moura, Tatiana (2011), "Youth, Collective Urban Violence and Security: Key Findings", Initiative for Peacebuilding - Early Warning Analysis to Action