1
by Hanke, Lewis.
Published 1949
Book
2
by Shannon, Timothy J. 1964-
Published 2004
Book
3
Published 2014
Book
4
Published 1977
Available via EBSCO eBook Collection
Conference Proceeding eBook
6
Published 1962
Book
9
Published 1992
Available via EBSCO eBook Collection
eBook
11
Published 2014
Available via JSTOR
eBook