5
by Hefner, Robert W., 1952-
Published 2000
Book
6
by Abuza, Zachary.
Published 2003
Book
7
by Phillips, Kevin, 1940-
Published 2000
Book
8
by Cornwell, John, 1940-
Published 2000
Book
9
by Hiro, Dilip.
Published 2002
Book
14
by Poewe, Karla O.
Published 2006
Available via EBSCO eBook Collection
eBook
15
by Schlee, Günther.
Published 2012
Available via JSTOR
eBook
18
by White, Jenny.
Published 2014
Available via JSTOR
eBook
19
by Hefner, Robert W.
Published 2011
Available via JSTOR
eBook
20
by Howard, Victor B.
Published 2015
Available via JSTOR
eBook