SIPRI, (various) (2016). "Trade Registers". Solna: Stockholm International Peace Research Institute. Archived from the original on 14 April 2010. Retrieved 17 August 2016.
Kruger, Anton; Martin, Guy (23 August 2013). "Armed Forces for the Defence of Mozambique". Johannesburg: DefenceWeb. Archived from the original on 19 March 2018. Retrieved 19 March 2018.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
SIPRI, (various) (2016). "Trade Registers". Solna: Stockholm International Peace Research Institute. Archived from the original on 14 April 2010. Retrieved 17 August 2016.