About the guarantee of non recurrence
Vetting: An operational framework - Rule of Law Tools for Post-Conflict States, Office of the United Nations High Commissioner of Human Rights (pdf)
Justice as Prevention - Vetting Public Employees in Transitional Societies - Mayer-Rieckh, Alexander/De Greiff, Pablo (eds.), ICTJ, Advancing Transitional Justice Series (pdf)
Transitional Justice and Development: Making Connections - De Greiff, Pablo/Duthie, Roger (eds.), ICTJ, Advancing Transitional Justice Series (pdf)
Transitional Justice and Security System Reform - Davis, Laura (pdf)
Census and Identification of Security Personnel after Conflict, A Tool for Practicioners - Azed, Arezou/ Mayer-Rieckh, Alexander/ Rumin, Serge (pdf)