Holmes, Oliver; Dominic Evans; Erika Solomon; Yasmine Saleh; Edmund Blair; Praveen Menon; Tabassum Zakaria; David Alexander; Tarmo Virki; Justyna Pawlak; Tom Pfeiffer; Cynthia Osterman (29 November 2012). "Fighting cuts access to Damascus airport, flights suspended". Thomson Reuters. Archived from the original on 29 November 2012. Retrieved 30 November 2012.
"Monday 20 August 2012," Support Kurds in Syria (supportkurds.org). Source: "Final death toll for 20/8/2012," Syrian Observatory for Human Rights. Retrieved 5 May 2013.
Holmes, Oliver; Dominic Evans; Erika Solomon; Yasmine Saleh; Edmund Blair; Praveen Menon; Tabassum Zakaria; David Alexander; Tarmo Virki; Justyna Pawlak; Tom Pfeiffer; Cynthia Osterman (29 November 2012). "Fighting cuts access to Damascus airport, flights suspended". Thomson Reuters. Archived from the original on 29 November 2012. Retrieved 30 November 2012.