1
4
Published 1999
Book
7
Book
8
by Armstrong, Michael, 1928-
Published 2002
Book
11
Published 2003
Book
13
by Bolcek, Lukáš
Published 2003
Thesis Manuscript
14
Published 1996
Serial
18
Book
19
by Werther, William B., 1947-
Published 1990
Book
20