9
Published 1991
Book
10
by Gilligan, Colin, Lowe, Robin, 1945-
Published 1995
Book
12
Published 1998
Book
14
by Garrett, Martha J.
Published 1999
Book
16
by Pokorná, Lenka
Published 2000
Thesis Manuscript
19
Published 2007
Book
20
by Hořejší, Jaroslav, 1947-
Published 1998
Book