1. Diagnostic and Statistical Manual of Mental Disorders
2. Amnesty International 2016a Annual report: Nigeria 2015/2016 www.amnesty.org/en/countries/africa/nigeria/report-nigeria/
3. Amnesty International. 2016b Annual report: Syria 2015/2016 www.amnesty.org/en/countries/middle-east-and-north-africa/syria/report-syria/
4. Ambiguous loss: Living with frozen grief;Boss;Harvard Mental Health Letter,1999
5. Ambiguous loss research, theory, and practice: Reflections after 9/11;Boss;Journal of Marriage and Family,2004