Embassy of the Republic of Azerbaijan in the People’s Republic of China. (Undated). Chronology of the Armenian aggression. Retrieved 29 December 2007.
Anon. (30 June 2004). “Defense” entry under the Corporate & Finance section, p. 3. SITA Slovak News Agency. Retrieved 31 December 2007. SITA further reports that according to Markiza TV, the aircraft were sold to Wiper, a Bratislava-based company acting as a broker for the Armenian Defense Ministry. The sale price was SKK 8 million, although Armenia was reportedly willing to spend up to SKK 34 million for the aircraft (probably including refurbishment costs). At that time, the SKK ran 32.844 to the US$, rendering the final cost to the Armenian government as roughly $1 million.
Tsyganok, Anatoly (9 February 2007, Issue No. 5). “The Powder-Keg of Eurasia: Militarization in the Greater Caucasus could have dangerous consequences”. Nezavisimoe Voennoe Obozrenie, p. 2. English translation by Elena Leonova (14 February 2007). Visitado el 5 de enero de 2008.