4
Published 1986
Serial
7
Published 1992
Book
8
Published 1993
Book
10
by Wolfram, Georg.
Published 2006
Book
12
by Dubová, Jaroslava, 1953-
Published 1978
Thesis Manuscript
16
18
Published 2005
Book
19
by Weber, Heinrich E., 1932-
Published 1998
Book