Iskandarov, Khayal, and Piotr Gawliczek. "NATO?s Role in Improving Professional Military Education with a Focus on the South Caucasus Countries." Connections: The Quarterly Journal 18, no. 3 (2019): 35-44.

Nasirov, Elman, and Khayal Iskandarov. "The Prospects of Azerbaijan to Enhance Military Interoperability with NATO." Connections: The Quarterly Journal 16, no. 4 (2017): 89-99.