Pesticides and Environmental Health Trends in China.” Woodrow Wilson
International Center for Scholars, China Environment Forum, February
28, 2007.
Yankovsky, Valery G. From the Crusades to the Gulag and Beyond.
Vladimir, Russia: M. Gorky Scientific Library, 2007.
Yankovsky, Yuri M. Fifty Years of Hunting Tigers. Vladivostok: 1990 (in
Russian).
Youth, Howard. “Russia’s Tough Tigers.” Zoogoer 37, no. 1 (January–
February 2008).