1. TASS: Russia - Russian Foreign Ministry presents White Book on human rights abuses in Ukraine.
http://tass.com/russia/730463
2. Transcript: Putin says Russia will protect the rights of Russians abroad - The Washington Post.
https://goo.gl/bacjU5
3. TSG IntelBrief: Russia’s Passport Imperialism—The Soufan Group.
http://www.soufangroup.com/tsg-intelbrief-russias-passport-imperialism/
4. Jensen-Shannon divergence and Hilbert space embedding. In: 2004 Proceedings of the International Symposium on Information Theory, ISIT 2004 (2004)
5. Latvians reject Russian as official language—World news—The Guardian (2012).
https://goo.gl/wXR8K4