- Author: North Atlantic Treaty Organization, Lehman John F
- Language: English
- Year: 2018
- Author: Ahmad Eqbal, Schaar Stuart
- Language: English
- Year: 2016
- Author: Sayle Timothy A.
- Language: English
- Year: 2019
- Author: Michael Yahuda
- Language: English
- Year: 2019
- Author: Yahuda Michael
- Language: English
- Year: 2019
- Author: Duce Alessandro
- Language: Italian
- Year: 2013
- Author: Andersson Jenny, Rindzevičiūtė Eglė
- Language: English
- Year: 2015
- Author: Robert Kagan
- Language: English
- Year: 2018
- Author: Garthoff Raymond L
- Language: Chinese
- Year: 2003
- Author: Jeff Goodwin
- Language: English
- Year: 2001