http://ru.krymr.com/content/news/27011139.html
http://www.kommersant.ru/doc/2714462
http://r-studies.org/cms/index.php?action=news/view_details&news_id=3906&lang=ukr
http://r-studies.org/cms/index.php?action=news/view_details&news_id=3933&lang=ukr