Neirick, M. (2012). When pigs could fly and bears could dance: A history of the Soviet circus. University of Wisconsin Press.

Neirick, Miriam. When Pigs Could Fly and Bears Could Dance: A History of the Soviet Circus. Madison: University of Wisconsin Press, 2012.

Neirick, Miriam. When Pigs Could Fly and Bears Could Dance: A History of the Soviet Circus. University of Wisconsin Press, 2012.