"No one knew who they were" : Rus' interaction with the Mongols.

von Halperin, Charles J.
Veröffentlicht in The Steppe Lands and the world beyond them
Iaşi : Editura Universităţii "Alexandru Ioan Cuza", 2013.
Umfang/Format: 377-387 ; 24 cm.

Russia and the Golden Horde

von Halperin, Charles J.
Bloomington-IN : Indiana University Press, 1985.
Umfang/Format: 180 S. : Kt.

Russia and the Mongols : slavs and the steppe in medieval and early modern Russia

von Halperin, Charles J.
Florilegium magistrorum historiae archaeologiaeque Antiquitatis et Medii Aevi ; 1
Bucureşti : Editura Academiei Române, 2007.
Umfang/Format: 327 p. : ill. ; 24 cm.