2001
by Hoffman
Published 2015
2002
by Ibn Fadlan
Published 2017
2003
by Al-Sirafi
Published 2017
2004
by Amanat
Published 2017
2005
by A. Allawi
Published 2014
2006
by Schimmel
Published 2005
2007
by Nakamura
Published 1991
2008